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The A2100 is a
model A model is an informative representation of an object, person, or system. The term originally denoted the plans of a building in late 16th-century English, and derived via French and Italian ultimately from Latin , . Models can be divided in ...
of
communications satellite A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a Transponder (satellite communications), transponder; it creates a communication channel between a source transmitter and a Rad ...
spacecraft A spacecraft is a vehicle that is designed spaceflight, to fly and operate in outer space. Spacecraft are used for a variety of purposes, including Telecommunications, communications, Earth observation satellite, Earth observation, Weather s ...
made by
Lockheed Martin Space Systems Lockheed Martin Space is one of the four major business divisions of Lockheed Martin. It has its headquarters in Littleton, Colorado, with additional sites in Valley Forge, Pennsylvania; Sunnyvale, California; Santa Cruz, California; Huntsville ...
. It is used as the foundation for
telecommunications Telecommunication, often used in its plural form or abbreviated as telecom, is the transmission of information over a distance using electronic means, typically through cables, radio waves, or other communication technologies. These means of ...
payloads in
geosynchronous orbit A geosynchronous orbit (sometimes abbreviated GSO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours, 56 minutes, and 4 seconds (one sidereal day). The synchronization of rotation and orbital ...
, as well as GOES-R weather satellites and
GPS Block IIIA GPS Block III (previously Block IIIA) consists of the first ten GPS III satellites, which are used to keep the Navstar Global Positioning System operational. Lockheed Martin designed, developed and manufactured the GPS III Non-Flight Satellite ...
satellites. Over 40 satellites use the A2100 bus.


History

The first satellite,
AMC-1 AMC-1 is a geosynchronous communications satellite operated by SES, as part of the AMC fleet acquired from GE AMERICOM in 2001. It was a hybrid C-Band / Ku-band spacecraft currently located at 131° West, serving the Canada, United States, ...
, was launched September 8, 1996, and has achieved 15-year on-orbit service life. Since 1996 there have been over 45 of the A2100 based satellites launched, with over 400 years of total on-orbit service. Other A2100 spacecraft include JCSAT-13 and VINASAT-2, which were launched May, 2012 on an
Ariane 5 Ariane 5 is a retired European heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver payloads into geostationar ...
rocket, as well as Arabsat-6A and Hellas Sat 4/SaudiGeoSat-1 of Saudi Arabia's Arabsat-6G program.Lockheed Martin Completes Assembly on Arabsat's Newest Communications Satellite
Lockheed Martin. 20 February 2018. In 2002, Lockheed Martin Commercial Space Systems was given a Frost and Sullivan Satellite Reliability Award for excellence in the production of flexible and reliable communications satellites used in geosynchronous Earth orbit. A2100 customers includes communications companies around the world, including Astra,
Telesat Telesat, formerly Telesat Canada, is a Canadian satellite communications company (law), company founded on May 2, 1969. The company is headquartered in Ottawa. History Founding and privatization (1969-2005) Telesat began in 1969 as Telesat C ...
, SKY Perfect JSAT Group and others.


Design

The
Lockheed Martin The Lockheed Martin Corporation is an American Arms industry, defense and aerospace manufacturer with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta on March 15, 1995. It is headquartered in North ...
A2100 geosynchronous spacecraft series is designed for a variety of telecommunications needs including Ka band
broadband In telecommunications, broadband or high speed is the wide-bandwidth (signal processing), bandwidth data transmission that exploits signals at a wide spread of frequencies or several different simultaneous frequencies, and is used in fast Inter ...
and
broadcast Broadcasting is the data distribution, distribution of sound, audio audiovisual content to dispersed audiences via a electronic medium (communication), mass communications medium, typically one using the electromagnetic spectrum (radio waves), ...
services, fixed satellite services in C-band and Ku band payload configurations, high-power direct broadcast services using the Ku band
frequency spectrum In signal processing, the power spectrum S_(f) of a continuous time signal x(t) describes the distribution of power into frequency components f composing that signal. According to Fourier analysis, any physical signal can be decomposed int ...
, and mobile satellite services using
UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter ...
,
L-band The L band is the Institute of Electrical and Electronics Engineers (IEEE) designation for the range of Frequency, frequencies in the radio spectrum from 1 to 2 gigahertz (GHz). This is at the top end of the ultra high frequency (UHF) band, at t ...
and
S-band The S band is a designation by the Institute of Electrical and Electronics Engineers (IEEE) for a part of the microwave band of the electromagnetic spectrum covering frequencies from 2 to 4 gigahertz (GHz). Thus it crosses the convention ...
payloads. The A2100 satellite system was developed by the Astro Space team at its East Windsor, New Jersey facility, with team members delivering a flexible common bus with fewer components, lower spacecraft weight, and reduced customer delivery time. The A2100 is being supplanted by the LM2100, an evolutionary upgrade with several new features. The military version is the LM2100 Combat Bus.


Propulsion system

The attitude control system includes
reaction wheels A reaction wheel (RW) is an electric motor attached to a flywheel, which, when its rotation speed is changed, causes a counter-rotation proportionately through conservation of angular momentum. A reaction wheel can rotate only around its center ...
, with momentum desaturation and main motor maneuver attitude control propulsion provided by small
monopropellant Monopropellants are propellants consisting of chemicals that release energy through exothermic chemical decomposition. The molecular bond energy of the monopropellant is released usually through use of a catalyst. This can be contrasted with biprop ...
hydrazine Hydrazine is an inorganic compound with the chemical formula . It is a simple pnictogen hydride, and is a colourless flammable liquid with an ammonia-like odour. Hydrazine is highly hazardous unless handled in solution as, for example, hydraz ...
motors. This hydrazine supply is contained in a central propellant tank of 0.90 m diameter and up to 2.00 m length depending on the customer's requirements. This tank's maximum length was later increased to 2.55 m. The liquid apogee engine uses hydrazine fuel from the central tank along with
nitrogen tetroxide Dinitrogen tetroxide, commonly referred to as nitrogen tetroxide (NTO), and occasionally (usually among ex-USSR/Russian rocket engineers) as amyl, is the chemical compound N2O4. It is a useful reagent in chemical synthesis. It forms an equilibrium ...
oxidizer from two flanking tanks of 0.54 m diameter and up to 1.65 m long. Orbit maintenance is performed by the small hydrazine motors and ion thrusters."Lockheed Martin-Built A2100 Satellites: Over 400 Cumulative Years In Orbit And Counting"
/ref> The maximum propellant supply (with the largest tanks at 95% fill factor) are 1368 kg of hydrazine fuel and 627 kg of nitrogen tetroxide oxidizer. According to Moog-ISP, the A2100 platform uses its
LEROS Leros (), also called Lero (from the Italian language), is a Greek island and municipality in the Dodecanese in the southern Aegean Sea. It lies from Athens's port of Piraeus, from which it can be reached by a nine-hour ferry ride or by a 45-min ...
bipropellant The highest specific impulse chemical rockets use liquid propellants (liquid-propellant rockets). They can consist of a single chemical (a monopropellant) or a mix of two chemicals, called bipropellants. Bipropellants can further be divided into ...
Liquid Apogee Engine.


Satellite orders


A2100A

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date (
UTC Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communica ...
) ! Rocket !width="200pt", Changes ! Status , - , GE-1 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band, 24 Ku-band , , Atlas IIA , Known as AMC 1 , Active , - , GE-2 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band, 24 Ku-band , , Ariane-44L , Known as AMC 2 , Retired , - , GE-3 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band, 24 Ku-band , ,
Atlas IIAS Atlas II was a member of the Atlas family of launch vehicles, which evolved from the successful Atlas missile program of the 1950s. The Atlas II was a direct evolution of the Atlas I, featuring longer first-stage tanks, higher-perform ...
, Known as Eagle 1 , Active , - , GE-7 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band , , Ariane 5G , Known as AMC 7 , Retired , - , GE-8 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band , , Ariane 5G , Known as AMC 8 (Aurora 3) , Active , - , GE-10 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band , ,
Atlas IIAS Atlas II was a member of the Atlas family of launch vehicles, which evolved from the successful Atlas missile program of the 1950s. The Atlas II was a direct evolution of the Atlas I, featuring longer first-stage tanks, higher-perform ...
, , Retired , - , GE-11 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band , ,
Atlas IIAS Atlas II was a member of the Atlas family of launch vehicles, which evolved from the successful Atlas missile program of the 1950s. The Atlas II was a direct evolution of the Atlas I, featuring longer first-stage tanks, higher-perform ...
, , Active , - , GE-18 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , - , BSAT-3a , Japan , BSAT Corp , Television broadcasting , 12 Ku-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , - , BSAT-3b , Japan , BSAT Corp , Television broadcasting , 12 Ku-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , - , BSAT-3c , Japan , BSAT Corp , Television broadcasting , 24 Ku-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , - , GOES-R , United States ,
NOAA The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with forecasting weather, monitoring oceanic and atmospheric conditions, charting the seas, conducting deep-sea exploratio ...
, Meteorology , , , Atlas V 541 , Known as GOES 16 , Active , - , GOES-S , United States ,
NOAA The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with forecasting weather, monitoring oceanic and atmospheric conditions, charting the seas, conducting deep-sea exploratio ...
, Meteorology , , , Atlas V 541 , Known as GOES 17 , Active , - , GOES-T , United States ,
NOAA The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with forecasting weather, monitoring oceanic and atmospheric conditions, charting the seas, conducting deep-sea exploratio ...
, Meteorology , , , Atlas V 541 , Known as GOES 18 , Active , - ,
GOES-U GOES-19 (designated GOES-U prior to reaching geostationary orbit) is a weather satellite, the fourth and last of the GOES-R series of satellites operated by the National Oceanic and Atmospheric Administration (NOAA). The GOES-R series will ext ...
, United States ,
NOAA The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with forecasting weather, monitoring oceanic and atmospheric conditions, charting the seas, conducting deep-sea exploratio ...
, Meteorology , , ,
Falcon Heavy Falcon Heavy is a super heavy-lift launch vehicle with partial reusability that can carry cargo into Earth orbit and beyond. It is designed, manufactured and launched by American aerospace company SpaceX. The rocket consists of a center core ...
, Known as GOES 19 , Active , - , ABS-7 , Bermuda , ABS , Television broadcasting , 24 Ku-band, 6 Ka-band , , Ariane-42P , Known as ABS 7 , Inclined , - , Nemesis 1 , United States ,
National Reconnaissance Office The National Reconnaissance Office (NRO) is a member of the United States Intelligence Community and an agency of the United States Department of Defense which designs, builds, launches, and operates the reconnaissance satellites of the U.S. f ...
, SIGINT, COMINT , , , Atlas V 401 , Known as PAN, PAN360, USA 207 , Active , - , Nemesis 2 , United States ,
National Reconnaissance Office The National Reconnaissance Office (NRO) is a member of the United States Intelligence Community and an agency of the United States Department of Defense which designs, builds, launches, and operates the reconnaissance satellites of the U.S. f ...
, SIGINT, COMINT , , , Atlas V 401 , Known as CLIO, USA 257 , Active , - , Telkom 1 , Indonesia ,
Telkom Indonesia PT Telekomunikasi Indonesia (Persero) Tbk () officially shortened into PT Telkom Indonesia (Persero) Tbk, also simply known as Telkom, is an Indonesian multinational corporation, multinational telecommunications Conglomerate (company), conglom ...
, Communications , 24 C-band , , Ariane-42P , , Retired , - ,
Vinasat-1 Vinasat-1 (stylized all uppercase) is a satellite launched by Vietnam, marking a significant achievement for the nation. The launch took place on April 18, 2008, at 22:17 GMT, using an Ariane 5 ECA rocket from the Guiana Space Centre in Kourou, Fre ...
, Vietnam ,
VNPT Vietnam Posts and Telecommunications Group (), Trade name, operating as its initialism VNPT, is a telecommunications company, owned by the Ministry of Finance (Vietnam), Ministry of Finance, and was once the national post office of Vietnam. Ac ...
, Communications , 8 C-band, 12 Ku-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , - , Vinasat-2 , Vietnam ,
VNPT Vietnam Posts and Telecommunications Group (), Trade name, operating as its initialism VNPT, is a telecommunications company, owned by the Ministry of Finance (Vietnam), Ministry of Finance, and was once the national post office of Vietnam. Ac ...
, Communications , 24 Ku-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , - , Zhongwei 1 , China , China Satcom , Communications , 18 C-band, 20 Ku-band , ,
Long March 3B The Long March 3B (), also known as the CZ-3B and LM-3B, is a Chinese orbital launch vehicle. Introduced in 1996, it is launched from Launch Area 2 and 3 at the Xichang Satellite Launch Center in Sichuan. A three-stage rocket with four strap-on ...
, Known as APStar 9A , Retired , -


A2100AX

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date (
UTC Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communica ...
) ! Rocket !width="200pt", Changes ! Status , - , EchoStar 3 , United States ,
EchoStar EchoStar Corporation is an American telecommunications company, specializing in satellite communication, wireless telecommunications, and internet services. Echostar also provides multichannel video programming and mobile services through its ...
, Television broadcasting , 32 Ku-band , ,
Atlas IIAS Atlas II was a member of the Atlas family of launch vehicles, which evolved from the successful Atlas missile program of the 1950s. The Atlas II was a direct evolution of the Atlas I, featuring longer first-stage tanks, higher-perform ...
, , Retired , - , EchoStar 4 , United States ,
EchoStar EchoStar Corporation is an American telecommunications company, specializing in satellite communication, wireless telecommunications, and internet services. Echostar also provides multichannel video programming and mobile services through its ...
, Television broadcasting , 32 Ku-band , ,
Proton-K The Proton-K, also designated Proton 8K82K after its GRAU index or SL-12 after its model number, was a Russian, previously Soviet, carrier rocket derived from the earlier Proton. It was built by Khrunichev, and launched from sites 81/23, 8 ...
Blok-DM3 , , Retired , - , EchoStar 7 , United States ,
EchoStar EchoStar Corporation is an American telecommunications company, specializing in satellite communication, wireless telecommunications, and internet services. Echostar also provides multichannel video programming and mobile services through its ...
, Television broadcasting , 32 Ku-band , , Atlas IIIB-DEC , , Retired , - , GE 1A , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Communications , 28 Ku-band , ,
Proton-K The Proton-K, also designated Proton 8K82K after its GRAU index or SL-12 after its model number, was a Russian, previously Soviet, carrier rocket derived from the earlier Proton. It was built by Khrunichev, and launched from sites 81/23, 8 ...
Blok-DM3 , Known as NSS 11 , Active , - , GE 4 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting & satellite internet , 24 C-band, 24 Ku-band , , Ariane-44LP , Known as AMC 4 , Active , - , GE 6 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting & satellite internet , 24 C-band, 24 Ku-band , ,
Proton-K The Proton-K, also designated Proton 8K82K after its GRAU index or SL-12 after its model number, was a Russian, previously Soviet, carrier rocket derived from the earlier Proton. It was built by Khrunichev, and launched from sites 81/23, 8 ...
Blok-DM3 , Known as AMC 6 (Rainbow 2) , Active , - , LMI 1 , Bermuda , ABS , Television broadcasting & satellite internet , 28 C-band, 16 Ku-band , ,
Proton-K The Proton-K, also designated Proton 8K82K after its GRAU index or SL-12 after its model number, was a Russian, previously Soviet, carrier rocket derived from the earlier Proton. It was built by Khrunichev, and launched from sites 81/23, 8 ...
Blok-DM3 , Known as ABS 6 , Active , - , Nimiq 1 , Canada ,
Telesat Telesat, formerly Telesat Canada, is a Canadian satellite communications company (law), company founded on May 2, 1969. The company is headquartered in Ottawa. History Founding and privatization (1969-2005) Telesat began in 1969 as Telesat C ...
, Satellite internet , 32 Ku-band , ,
Proton-K The Proton-K, also designated Proton 8K82K after its GRAU index or SL-12 after its model number, was a Russian, previously Soviet, carrier rocket derived from the earlier Proton. It was built by Khrunichev, and launched from sites 81/23, 8 ...
Blok-DM3 , , Active , - , Nimiq 2 , Canada ,
Telesat Telesat, formerly Telesat Canada, is a Canadian satellite communications company (law), company founded on May 2, 1969. The company is headquartered in Ottawa. History Founding and privatization (1969-2005) Telesat began in 1969 as Telesat C ...
, Satellite internet , 32 Ku-band , ,
Proton-M The Proton-M, (Протон-М) GRAU index 8K82M or , is an Expendable launch system, expendable Russian heavy-lift launch vehicle derived from the Soviet Union, Soviet-developed Proton (rocket family), Proton. It is built by Khrunichev State R ...
, , Active , - , N-SAT 110 , Japan ,
SKY Perfect JSAT The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content ...
, Satellite internet , 24 Ku-band , , Ariane-42L , Known as Superbird 5 , Retired , -


A2100AXS

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date (
UTC Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communica ...
) ! Rocket !width="200pt", Changes ! Status , - ,
AMC-14 AMC-14 is a communications satellite. Initially owned by SES Americom, AMC-14 was designed to be placed in geostationary orbit, following launch on a Proton-M / Briz-M space vehicle. Built by Lockheed Martin and based on the A2100 satellite bu ...
, United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 32 Ku-band , ,
Proton-M The Proton-M, (Протон-М) GRAU index 8K82M or , is an Expendable launch system, expendable Russian heavy-lift launch vehicle derived from the Soviet Union, Soviet-developed Proton (rocket family), Proton. It is built by Khrunichev State R ...
Phase 1 , , Active , - , AMC-15 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 Ku-band, 12 Ka-band , ,
Proton-M The Proton-M, (Протон-М) GRAU index 8K82M or , is an Expendable launch system, expendable Russian heavy-lift launch vehicle derived from the Soviet Union, Soviet-developed Proton (rocket family), Proton. It is built by Khrunichev State R ...
Phase 1 , , Active , - , AMC-16 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 Ku-band, 12 Ka-band , ,
Proton-M The Proton-M, (Протон-М) GRAU index 8K82M or , is an Expendable launch system, expendable Russian heavy-lift launch vehicle derived from the Soviet Union, Soviet-developed Proton (rocket family), Proton. It is built by Khrunichev State R ...
Phase 1 , , Retired , - , Astra 1KR , Luxembourg , SES , Television broadcasting , 32 Ku-band , , Atlas V 431 , , Active , - ,
Astra 1L Astra 1L, is one of the Astra geostationary satellites owned and operated by SES. It was purchased in June 2003, launched in May 2007 and stationed at SES's primary European TV orbital position at 19.2° East. Starting in February 2025, fo ...
, Luxembourg , SES , Television broadcasting , 29 Ku-band, 2 Ka-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , - , EchoStar 10 , United States ,
EchoStar EchoStar Corporation is an American telecommunications company, specializing in satellite communication, wireless telecommunications, and internet services. Echostar also provides multichannel video programming and mobile services through its ...
, Television broadcasting , 42 Ku-band , ,
Zenit-3SL The Zenit-3SL was an expendable carrier rocket operated by Sea Launch. First flown in 1999, it was launched 36 times, with three failures and one partial failure. It was a member of the Zenit family of rockets, and is built by the Yuzhnoye Des ...
, , Active , - , JCSat 9 , Japan ,
SKY Perfect JSAT The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content ...
, Communications , 20 C-band, 20 Ku-band, 1 S-band , ,
Zenit-3SL The Zenit-3SL was an expendable carrier rocket operated by Sea Launch. First flown in 1999, it was launched 36 times, with three failures and one partial failure. It was a member of the Zenit family of rockets, and is built by the Yuzhnoye Des ...
, Known as JCSat 5A , Active , - , JCSat 10 , Japan ,
SKY Perfect JSAT The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content ...
, Communications , 12 C-band, 30 Ku-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, Known as JCSat 3A , Active , - , JCSAT-11 , Japan ,
SKY Perfect JSAT The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content ...
, Communications , 12 C-band, 30 Ku-band , ,
Proton-M The Proton-M, (Протон-М) GRAU index 8K82M or , is an Expendable launch system, expendable Russian heavy-lift launch vehicle derived from the Soviet Union, Soviet-developed Proton (rocket family), Proton. It is built by Khrunichev State R ...
Phase 1 , , Launch failure , - , JCSat 12 , Japan ,
SKY Perfect JSAT The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content ...
, Communications , 12 C-band, 30 Ku-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, Known as JCSat RA , Active , - , JCSat 13 , Japan ,
SKY Perfect JSAT The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content ...
, Communications , 44 Ku-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, Known as JCSat 4B , Active , - , NSS-6 , Netherlands , SES , Satellite internet , 50 Ku-band , ,
Ariane 44L The Ariane 4 was a European expendable launch vehicle in the Ariane family, developed by the (CNES), the French space agency, for the European Space Agency (ESA). The manufacturing of the launch vehicle was led by Aérospatiale and it was m ...
, , Active , - , NSS-7 , Netherlands , SES , Satellite internet , 36 C-band, 36 Ku-band , ,
Ariane 44L The Ariane 4 was a European expendable launch vehicle in the Ariane family, developed by the (CNES), the French space agency, for the European Space Agency (ESA). The manufacturing of the launch vehicle was led by Aérospatiale and it was m ...
, , Retired , - ,
Rainbow-1 Echostar 12 (E*12), also known as Cablevision-1 and Rainbow-1, is a commercial communications satellite in geosynchronous Earth orbit. It was launched on 17 July 2003, as Rainbow-1, on the third flight of the Atlas V rocket from Cape Canaveral, F ...
, United States ,
EchoStar EchoStar Corporation is an American telecommunications company, specializing in satellite communication, wireless telecommunications, and internet services. Echostar also provides multichannel video programming and mobile services through its ...
, Television broadcasting , 36 Ku-band , , Atlas V 521 , Known as EchoStar 12 , Retired , - , Sirius 4 (Astra 4A) , Sweden , SES Sirius , Communications , 52 Ku-band, 2 Ka-band , ,
Proton-M The Proton-M, (Протон-М) GRAU index 8K82M or , is an Expendable launch system, expendable Russian heavy-lift launch vehicle derived from the Soviet Union, Soviet-developed Proton (rocket family), Proton. It is built by Khrunichev State R ...
Phase 1 , , Active , - , Garuda 1 , Indonesia , Asoa Cellular Satellite , Mobile communications , 88 L-band , ,
Proton-K The Proton-K, also designated Proton 8K82K after its GRAU index or SL-12 after its model number, was a Russian, previously Soviet, carrier rocket derived from the earlier Proton. It was built by Khrunichev, and launched from sites 81/23, 8 ...
Blok-DM3 , , Active , -


A2100M (Military)

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date (
UTC Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communica ...
) ! Rocket !width="200pt", Changes ! Status , - , AEHF 1 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Military communications , , , Atlas V 531 , Known as USA 214 , Active , - , AEHF 2 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Military communications , , , Atlas V 531 , Known as USA 235 , Active , - , AEHF 3 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Military communications , , , Atlas V 531 , Known as USA 246 , Active , - , AEHF 4 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Military communications , , , Atlas V 551 , Known as USA 288 , Active , - , AEHF 5 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Military communications , , , Atlas V 551 , Known as USA 292 , Active , - , AEHF 6 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Military communications , , , Atlas V 551 , Known as USA 298 , Active , - , MUOS 1 , United States ,
United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
, Military communications , , , Atlas V 551 , , Active , - , MUOS 2 , United States ,
United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
, Military communications , , , Atlas V 551 , , Active , - , MUOS 3 , United States ,
United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
, Military communications , , , Atlas V 551 , , Active , - , MUOS 4 , United States ,
United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
, Military communications , , , Atlas V 551 , , Active , - , MUOS 5 , United States ,
United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
, Military communications , , , Atlas V 551 , , Active , - , GPS-3 1 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Falcon 9 Falcon 9 is a Reusable launch system#Partial reusable launch systems, partially reusable, two-stage-to-orbit, medium-lift launch vehicle designed and manufactured in the United States by SpaceX. The first Falcon 9 launch was on June 4, 2010, an ...
, Known as Navstar 77, USA 289, Vespucci , Active , - , GPS-3 2 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , Delta IV M+ (4,2) , Known as Navstar 78, USA 293, Magellan , Active , - , GPS-3 3 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Falcon 9 Falcon 9 is a Reusable launch system#Partial reusable launch systems, partially reusable, two-stage-to-orbit, medium-lift launch vehicle designed and manufactured in the United States by SpaceX. The first Falcon 9 launch was on June 4, 2010, an ...
, Known as Navstar 79, USA 304, Columbus , Active , - , GPS-3 4 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Falcon 9 Falcon 9 is a Reusable launch system#Partial reusable launch systems, partially reusable, two-stage-to-orbit, medium-lift launch vehicle designed and manufactured in the United States by SpaceX. The first Falcon 9 launch was on June 4, 2010, an ...
, Known as Navstar 80, USA 309, Sacagawea , Active , - , GPS-3 5 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Falcon 9 Falcon 9 is a Reusable launch system#Partial reusable launch systems, partially reusable, two-stage-to-orbit, medium-lift launch vehicle designed and manufactured in the United States by SpaceX. The first Falcon 9 launch was on June 4, 2010, an ...
, Known as Navstar 81, USA 320, Neil Armstrong , Active , - , GPS-3 6 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Falcon 9 Falcon 9 is a Reusable launch system#Partial reusable launch systems, partially reusable, two-stage-to-orbit, medium-lift launch vehicle designed and manufactured in the United States by SpaceX. The first Falcon 9 launch was on June 4, 2010, an ...
, Known as Navstar 82, USA 343, Amelia Earhart , Active , - , GPS-3 7 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Vulcan Centaur Vulcan Centaur is a heavy-lift launch vehicle developed and operated by United Launch Alliance (ULA). It is a two-stage-to-orbit launch vehicle consisting of the Vulcan first stage and the Centaur second stage. Replacing ULA's Atlas V and Del ...
, , Awaiting launch , - , GPS-3 8 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Vulcan Centaur Vulcan Centaur is a heavy-lift launch vehicle developed and operated by United Launch Alliance (ULA). It is a two-stage-to-orbit launch vehicle consisting of the Vulcan first stage and the Centaur second stage. Replacing ULA's Atlas V and Del ...
, , Awaiting launch , - , GPS-3 9 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Vulcan Centaur Vulcan Centaur is a heavy-lift launch vehicle developed and operated by United Launch Alliance (ULA). It is a two-stage-to-orbit launch vehicle consisting of the Vulcan first stage and the Centaur second stage. Replacing ULA's Atlas V and Del ...
, , Awaiting launch , - , GPS-3 10 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Falcon 9 Falcon 9 is a Reusable launch system#Partial reusable launch systems, partially reusable, two-stage-to-orbit, medium-lift launch vehicle designed and manufactured in the United States by SpaceX. The first Falcon 9 launch was on June 4, 2010, an ...
, , Awaiting launch , - , SBIRS GEO 1 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 SBIRS sensors , , Atlas V 401 , Known as USA 230 , Active , - , SBIRS GEO 2 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 SBIRS sensors , , Atlas V 401 , Known as USA 241 , Active , - , SBIRS GEO 3 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 SBIRS sensors , , Atlas V 401 , Known as USA 273 , Active , - , SBIRS GEO 4 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 SBIRS sensors , , Atlas V 411 , Known as USA 282 , Active , -


LM2100 (Modernized)

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date (
UTC Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communica ...
) ! Rocket !width="200pt", Changes ! Status , - , Arabsat-6A , Saudi Arabia ,
Arabsat The Arab Satellite Communications Organization (often abbreviated as Arabsat) is a communications satellite operator in the Arab World, headquartered in the city of Riyadh, Saudi Arabia. Arabsat was created to deliver satellite-based, public and ...
, Communications , , ,
Falcon Heavy Falcon Heavy is a super heavy-lift launch vehicle with partial reusability that can carry cargo into Earth orbit and beyond. It is designed, manufactured and launched by American aerospace company SpaceX. The rocket consists of a center core ...
, , Active , - , SaudiGeoSat-1/HellasSat-4 , Saudi Arabia, Greece ,
Arabsat The Arab Satellite Communications Organization (often abbreviated as Arabsat) is a communications satellite operator in the Arab World, headquartered in the city of Riyadh, Saudi Arabia. Arabsat was created to deliver satellite-based, public and ...
,
Hellas Sat Hellas Sat Consortium Ltd (Hellas Sat) is the owner and a wholesaler of capacity and services of the Greek/Cypriot Hellas Sat 2 satellite, an Astrium Eurostar E2000+, which was launched successfully on 13 May 2003 to the 39th eastern meridian or ...
, Communications , Ku-band, Ka-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , - , JCSAT-17 , Japan ,
SKY Perfect JSAT The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content ...
, Mobile communications , S-band , ,
Ariane 5 ECA Ariane 5 is a retired European Heavy-lift launch vehicle, heavy-lift space launch vehicle operated by Arianespace for the European Space Agency (ESA). It was launched from the Guiana Space Centre (CSG) in French Guiana. It was used to deliver p ...
, , Active , -


LM2100M (Modernized Military)

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date (
UTC Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communica ...
) ! Rocket !width="200pt", Changes ! Status , - , NG-OPIR-GEO 1 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 NG-OPIR sensors , ,
Vulcan Centaur Vulcan Centaur is a heavy-lift launch vehicle developed and operated by United Launch Alliance (ULA). It is a two-stage-to-orbit launch vehicle consisting of the Vulcan first stage and the Centaur second stage. Replacing ULA's Atlas V and Del ...
, , Awaiting launch , - , NG-OPIR-GEO 2 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 NG-OPIR sensors , , , , Awaiting launch , - , NG-OPIR-GEO 3 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 NG-OPIR sensors , , , , Awaiting launch , - , GPS-3F 1 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , ,
Falcon Heavy Falcon Heavy is a super heavy-lift launch vehicle with partial reusability that can carry cargo into Earth orbit and beyond. It is designed, manufactured and launched by American aerospace company SpaceX. The rocket consists of a center core ...
, , Awaiting launch , - , GPS-3F 2 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 3 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 4 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 5 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 6 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 7 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 8 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 9 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 10 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 11 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 12 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 13 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 14 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 15 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 16 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 17 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 18 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 19 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 20 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 21 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , GPS-3F 22 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Navigation , , , , , Awaiting launch , - , SBIRS GEO 5 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 SBIRS sensors , , Atlas V 421 , Known as USA 315 , Active , - , SBIRS GEO 6 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 SBIRS sensors , , Atlas V 421 , , Active , -


Cancelled orders

, - ! Satellite ! Country ! Operator ! Type ! Coverage , - , GE-9 , United States ,
SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired ...
, Television broadcasting , 24 C-band , - , Jabiru 1 , Australia , NewSat Corporation , Communications , 50 Ka-band, 18 Ku-band, 1 S-band , - , Rainbow KA-1 , United States ,
Cablevision Cablevision Systems Corporation was an American cable television company with systems serving areas surrounding New York City. It was the fifth-largest cable provider and ninth-largest television provider in the United States. Throughout its ex ...
, Television broadcasting , Ka-band , - , Rainbow KA-2 , United States ,
Cablevision Cablevision Systems Corporation was an American cable television company with systems serving areas surrounding New York City. It was the fifth-largest cable provider and ninth-largest television provider in the United States. Throughout its ex ...
, Television broadcasting , Ka-band , - , Rainbow KA-3 , United States ,
Cablevision Cablevision Systems Corporation was an American cable television company with systems serving areas surrounding New York City. It was the fifth-largest cable provider and ninth-largest television provider in the United States. Throughout its ex ...
, Television broadcasting , Ka-band , - , Rainbow KA-4 , United States ,
Cablevision Cablevision Systems Corporation was an American cable television company with systems serving areas surrounding New York City. It was the fifth-largest cable provider and ninth-largest television provider in the United States. Throughout its ex ...
, Television broadcasting , Ka-band , - , Rainbow KA-5 , United States ,
Cablevision Cablevision Systems Corporation was an American cable television company with systems serving areas surrounding New York City. It was the fifth-largest cable provider and ninth-largest television provider in the United States. Throughout its ex ...
, Television broadcasting , Ka-band , - , Agrani 1 , India , Agrani , Mobile communications , , - , Garuda 2 , Indonesia , Asia Cellular Satellite , Mobile communications , 88 L-band , - , Astrolink 1 , United States , Astrolink , Mobile communications , Ka-band , - , Astrolink 2 , United States , Astrolink , Mobile communications , Ka-band , - , Astrolink 3 , United States , Astrolink , Mobile communications , Ka-band , - , Astrolink 4 , United States , Astrolink , Mobile communications , Ka-band , - , , SBIRS GEO 7 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 SBIRS sensors , - , , SBIRS GEO 8 , United States ,
Air Force Space Command An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, Early warning , 2 SBIRS sensors , -


References

{{Lockheed Martin Satellite buses Lockheed Martin