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5th Operations Group
The 5th Operations Group (5 OG) is an operational component of the United States Air Force 5th Bomb Wing, stationed at Minot Air Force Base, North Dakota. Its mission is to manage and operate B-52H Stratofortress bombers serve as part of the Air Force's conventional and strategic combat force. The group is one of the oldest units in the United States Air Force, being a successor organization of the 5th Group (Composite), one of the 15 original combat air groups formed by the Army before World War II. Units The 5 OG commands the following squadrons (Tail Code: MT): * 23d Bomb Squadron * 69th Bomb Squadron * 5th Operations Support Squadron Heraldry The group's emblem, approved in 1924, features a winged death's head as an uncompromising symbol of its combat mission History : ''For additional lineage and history, see 5th Bomb Wing'' The 5th Operations Group's history dates back more than eight decades to the infancy of military aviation. It originally activated as the 2nd Group ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pale (heraldry)
In heraldry and vexillology, a pale is a charge consisting of a band running vertically down the centre of a shield or flag. Writers broadly agree that the width of the pale ranges from about one-fifth to about one-third of the width of the shield, but this width is not fixed. A narrow pale is more likely if it is ''uncharged'', that is, if it does not have other objects placed on it. If ''charged'', the pale is typically wider to allow room for the objects depicted there. The pale is one of the ordinaries in heraldry, along with the bend, chevron, fess, and chief. There are several other ordinaries and sub-ordinaries. The word ''pale'' originally referred to a picket (a piece of wood much taller than it is wide such as is used to build a picket fence) and it is from the resemblance to this that the heraldic pale derives its name (see 'pale', English: Etymology 2 on Wiktionary). Derived terms ;pallet :In British heraldry when two or more pales appear on a field, they ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5th Bomb Wing
The 5th Bomb Wing (5 BW) is a United States Air Force unit assigned to Air Force Global Strike Command's Eighth Air Force. It is stationed at Minot Air Force Base, North Dakota. The wing is also the host unit at Minot. The 5 BW is one of only two active duty Boeing B-52H Stratofortress wings in the United States Air Force, the other being the 2nd Bomb Wing at Barksdale Air Force Base, Louisiana. Also, stationed at Barksdale Air Force Base, and operating the B-52H is a third unit, the 307th Bomb Wing, which is part of the Air Force Reserve Command. Its 5th Operations Group is a successor organization of the 5th Group (Composite), one of the 15 original combat air groups formed by the Army before World War II. On 7 December 1941, the 5th Bombardment Group suffered the loss of B-17 Flying Fortress and B-18 Bolo bombers when the Japanese attacked Pearl Harbor, but it sent two B-17s to search vainly for the Japanese task force. After the attack, the group patrolled the waters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
72d Bombardment Squadron
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube. As an early prime number in the series of positive integers, the number seven has symbolic associations in religion, mythology, superstition and philosophy. The seven classical planets resulted in seven being the number of days in a week. 7 is often considered lucky in Western culture and is often seen as highly symbolic. Evolution of the Arabic digit For early Brahmi numerals, 7 was written more or less in one stroke as a curve that looks like an uppercase vertically inverted (ᒉ). The western Arab peoples' main contribution was to make the longer line diagonal rather than straight, though they showed some tendencies to making the digit more rectilinear. The eastern Arab peoples developed the digit from a form that looked something like 6 to one that looked like an uppercase V. Both modern Arab forms influenced the European form, a two-stroke form consisting of a ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keystone B-4
The Keystone B-4 was a biplane bomber aircraft, bomber, built by the Keystone Aircraft company for the United States Army Air Corps. Design and development Originally ordered by the United States Army Air Corps as the LB-13 light bomber. When the ''LB-'' designation was dropped in 1930, the first five planes were redesignated Y1B-4. (The ''Y1B-'' designation indicates that funds for the design did not come from the normal annual funds.) The first Keystone B-3, B-3A (S/N 30-281) was converted to Y1B-4 configuration with the addition of R-1860-7 radial engines and low pressure tires. Because of more powerful engines, the performance of the Y1B-4 was a slight improvement on the B-3, but the only difference between the two planes was their engines. On April 28, 1931, the army ordered 25 improved Y1B-4s as the Keystone B-4A. This production version was part of the last biplane bomber order made by the Army Air Corps (along with 39 B-6As, identical in all respects except their make of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keystone B-3
The Keystone B-3A was a bomber aircraft developed for the United States Army Air Corps by Keystone Aircraft in the late 1920s. Design and development The B-3 was originally ordered as the LB-10A (a single-tail modification of the Keystone LB-6), but the Army dropped the ''LB-'' 'light bomber' designation in 1930. Although the performance of the B-3A was hardly better than that of the bombers flown at the end of World War I, it had come a long way in terms of flight safety. Operational history The B-3A was a member of the last family of biplanes operated by the US Army; it remained in service until 1940. A few years after it was first produced, the introduction of all-metal monoplanes rendered it almost completely obsolete. Variants ;LB-10 :The last of the 17 LB-6s ordered (S/N 29-27) was converted with a re-designed single fin and rudder and two 525 hp Wright R-1750E engines. Delivered to Wright Field on 7 July 1929, it was wrecked on 12 November 1929. ;LB-10A :This version ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcano
A volcano is commonly defined as a vent or fissure in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates are diverging or converging, and because most of Earth's plate boundaries are underwater, most volcanoes are found underwater. For example, a mid-ocean ridge, such as the Mid-Atlantic Ridge, has volcanoes caused by divergent tectonic plates whereas the Pacific Ring of Fire has volcanoes caused by convergent tectonic plates. Volcanoes resulting from divergent tectonic activity are usually non-explosive whereas those resulting from convergent tectonic activity cause violent eruptions."Mid-ocean ridge tectonics, volcanism and geomorphology." Geology 26, no. 455 (2001): 458. https://macdonald.faculty.geol.ucsb.edu/papers/Macdonald%20Mid-Ocean%20Ridge%20Tectonics.pdf Volcanoes can also form where there is str ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mauna Loa
Mauna Loa (, ; ) is one of five volcanoes that form the Island of Hawaii in the U.S. state of Hawaii in the Pacific Ocean. Mauna Loa is Earth's largest active volcano by both mass and volume. It was historically considered to be the largest volcano on Earth until the submarine mountain Tamu Massif was discovered to be larger. Mauna Loa is a shield volcano with relatively gentle slopes, and a volume estimated at , although its peak is about lower than that of its neighbor, Mauna Kea. Lava eruptions from Mauna Loa are silica-poor and very fluid, and tend to be non-explosive. Mauna Loa has likely been erupting for at least 700,000 years, and may have emerged above sea level about 400,000 years ago. Some dated rocks are 470,000 years old. The volcano's magma comes from the Hawaii hotspot, which has been responsible for the creation of the Hawaiian Island chain over tens of millions of years. The slow drift of the Pacific Plate will eventually carry Mauna Lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hilo, Hawaii
Hilo () is the largest settlement in and the county seat of Hawaii County, Hawaiʻi, United States, which encompasses the Island of Hawaiʻi, and is a census-designated place (CDP). The population was 44,186 according to the 2020 census. It is the fourth-largest settlement in the state of Hawaiʻi, the largest settlement in the state outside of Oahu, and the largest settlement in the state outside of the Greater Honolulu Area. Hilo is in the District of South Hilo. The city overlooks Hilo Bay and has views of two shield volcanoes, Mauna Loa, an active volcano, and Mauna Kea, a dormant volcano. The Hilo bayfront has been destroyed by tsunamis twice. The majority of human settlement in Hilo stretches from Hilo Bay to Waiākea-Uka, on the flanks of the volcanoes. Hilo is home to the University of Hawaii at Hilo, ʻImiloa Astronomy Center, as well as the Merrie Monarch Festival, a week-long celebration, including three nights of competition, of ancient and modern hula th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airco DH
The Aircraft Manufacturing Company Limited (Airco) was an early British aircraft manufacturer. Established during 1912, it grew rapidly during the First World War, referring to itself as the largest aircraft company in the world by 1918. Airco produced many thousands of aircraft for both the British and Allied military air wings throughout the war, including fighters, trainers and bombers. The majority of the company's aircraft were designed in-house by Airco's chief designer Geoffrey de Havilland. Airco established the first airline in the United Kingdom, Aircraft Transport and Travel Limited, which operated as a subsidiary of Airco. On 25 August 1919, it commenced the world's first regular daily international service. Following the end of the war, the company's fortunes rapidly turned sour. The interwar period was unfavourable for aircraft manufacturers largely due to a glut of surplus aircraft from the war, while a lack of interest in aviation on the part of the Bri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only state not on the North American mainland, the only state that is an archipelago, and the only state in the tropics. Hawaii consists of 137 volcanic islands that comprise almost the entire Hawaiian Islands, Hawaiian archipelago (the exception, which is outside the state, is Midway Atoll). Spanning , the state is Physical geography, physiographically and Ethnology, ethnologically part of the Polynesian subregion of Oceania. Hawaii's ocean coastline is consequently the List of U.S. states and territories by coastline, fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Niihau, Kauai, Kauai, Oahu, Oahu, Molokai, Molokai, Lanai, Lānai, Kahoʻolawe, Kahoolawe, Maui, and Hawaii (island), Hawaii, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
69th Bomb Squadron
The 69th Bomb Squadron is an active United States Air Force unit. After being inactivated on 31 December 1993, it was reactivated on 3 September 2009 at Minot Air Force Base, and assigned to the 5th Bomb Wing. The squadron operates Boeing B-52H Stratofortress aircraft. History World War II Initial organization and training The squadron (aviation), squadron was first activated on 15 January 1941 at Langley Field, Virginia as the 69th Bombardment Squadron, one of the three original medium bomber, bombardment squadrons of the 38th Bombardment Group. The squadron trained with Martin B-26 Marauders, but also flew Douglas B-18 Bolos. In June 1941, the squadron moved to Jackson Army Air Base, Mississippi.Maurer, ''Combat Units'', pp. 93-95 Shortly after the attack on Pearl Harbor, on 19 January 1942, the ground echelon of the squadron departed for Australia. The air echelon remained at Jackson and continued training until May 1942, when it departed for the Southwest Pacific Theat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
23d Bomb Squadron
The 23rd Bomb Squadron is a United States Air Force unit, assigned to the 5th Bomb Wing. It is stationed at Minot Air Force Base, North Dakota. The mission of the squadron is to fly the Boeing B-52H Stratofortress strategic bomber. The men and women of the "Bomber Barons" stand ready to project global power on a daily basis in both conventional and nuclear warfare. The squadron is one of the oldest in the United States Air Force, dating to 16 June 1917, when it was organized at Kelly Field, Texas. It deployed to England as part of the American Expeditionary Forces, being engaged as an aircraft repair squadron during World War I. The squadron saw combat during World War II, and became part of the Strategic Air Command (SAC) during the Cold War. History World War I Originally organized at Camp Kelly, Texas on 16 June 1917 as the 18th Aero Squadron but redesignated the 23rd Aero Squadron six days later. Arriving in late July, 1918, in Britain, it started training before g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
