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Washington, DC Metropolitan Area Special Flight Rules Area
The Washington, D.C., Special Flight Rules Area (also known as the DC SFRA) is a circular area around Washington, D.C. in which additional flight requirements apply. An air defense identification zone (ADIZ) has existed since February 10, 2003, around the Baltimore-Washington Metropolitan Area to restrict air traffic near Washington, D.C. The ADIZ was established as a precursor to the US 2003 invasion of Iraq, invasion of Iraq in 2003. It has been erroneously connected to the September 11 attacks as a temporary measure to prevent further attacks. It was made permanent in 2008. Despite efforts by the Federal Aviation Administration to inform pilots of the ADIZ, there are still many unauthorized incursions by unsuspecting pilots. A pilot who violates the boundaries may be intercepted by military aircraft and escorted to the nearest airport. Creation The ADIZ (now known by its components, the Flight Restricted Zone and Special Flight Rules Area) was created by the FAA in response ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
070727 New Washington ADIZ-FRZ
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube (algebra), 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 cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VHF Omnidirectional Range
Very High Frequency Omnidirectional Range Station (VOR) is a type of short-range VHF radio navigation system for aircraft, enabling aircraft with a VOR receiver to determine the azimuth (also radial), referenced to magnetic north, between the aircraft to/from fixed VOR ground transmitter, radio beacons. VOR and the first DME(1950) system (referenced to 1950 since different from today's DME/N) to provide the slant range distance, were developed in the United States as part of a U.S. civil/military program for Aeronautical Navigation Aids in 1945. Deployment of VOR and DME(1950) began in 1949 by the U.S. CAA (Civil Aeronautics Administration). ICAO standardized VOR and DME(1950) in 1950 in ICAO Annex ed.1. Frequencies for the use of VOR are standardized in the very high frequency (VHF) band between 108.00 and 117.95 MHz Chapter 3, Table A. To improve azimuth accuracy of VOR even under difficult siting conditions, Doppler VOR (DVOR) was developed in the 1960s. VOR is accordi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temporary Flight Restriction
The Federal Aviation Regulations (FARs) are rules prescribed by the Federal Aviation Administration (FAA) governing all aviation activities in the United States. The FARs comprise Title 14 of the Code of Federal Regulations (14 CFR). A wide variety of activities are regulated, such as aircraft design and maintenance, typical airline flights, pilot training activities, hot-air ballooning, lighter-than-air aircraft, human-made structure heights, obstruction lighting and marking, model rocket launches, commercial space operations, model aircraft operations, unmanned aircraft systems (UAS) and kite flying. The rules are designed to promote safe aviation, protecting pilots, flight attendants, passengers and the general public from unnecessary risk. FAR vs. 14 CFR Since 1958, these rules have typically been referred to as "FARs", short for Federal Aviation Regulations. However, another set of regulations (Title 48) is titled "Federal Acquisition Regulations", and this has led t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Instrument Flight Rules
In aviation, instrument flight rules (IFR) is one of two sets of regulations governing all aspects of civil aviation aircraft operations; the other is visual flight rules (VFR). The U.S. Federal Aviation Administration's (FAA) ''Instrument Flying Handbook'' defines IFR as: "Rules and regulations established by the FAA to govern flight under conditions in which flight by outside visual reference is not safe. IFR flight depends upon flying by reference to instruments in the flight deck, and navigation is accomplished by reference to electronic signals." It is also a term used by pilots and controllers to indicate the type of flight plan an aircraft is flying, such as an IFR or VFR flight plan. Basic information Comparison to visual flight rules It is possible and fairly straightforward, in relatively clear weather conditions, to fly an aircraft solely by reference to outside visual cues, such as the horizon to maintain orientation, nearby buildings and terrain features for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight Standards District Office
A Flight Standards District Office (FSDO ( )) is a locally affiliated field office of the United States Federal Aviation Administration. There are 78 such offices nationwide as of November 2015 physically located in every state except for Delaware, New Hampshire, Rhode Island, and Vermont. Delaware is served by Philadelphia, Rhode Island is served by Boston, and Vermont and New Hampshire are served by Portland, Maine. Purpose The FSDOs serve as local representatives of the FAA. Each office reports to one of nine Regional FAA offices and perform a variety of compliance and enforcement actions. Such items include: faa.gov * Low-flying aircraft reporting * Accident Reporting * Air carrier certification and operations * |
Visual Flight Rules
In aviation, visual flight rules (VFR) is a set of regulations under which a pilot operates an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. Specifically, the weather must be better than basic VFR weather minima, i.e., in visual meteorological conditions (VMC), as specified in the rules of the relevant aviation authority. The pilot must be able to operate the aircraft with visual reference to the ground, and by visually avoiding obstructions and other aircraft. If the weather is less than VMC, pilots are required to use instrument flight rules, and operation of the aircraft will be primarily through referencing the instruments rather than visual reference. In a control zone, a VFR flight may obtain a clearance from air traffic control to operate as Special VFR. Requirements VFR requires a pilot to be able to see outside the cockpit to control the aircraft's altitude, navigate, and avoid obstacles and other aircra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NOTAM
A NOTAM (ICAO & FAA: Notice to Airmen, CAA: Notice to Aviation or, for the FAA from 2021 to 2025, Notice to Air Missions) is a notice filed with an aviation authority to alert aircraft pilots of potential hazards along a flight route or at a location that could affect the flight. NOTAMs are notices or advisories that contain information concerning the establishment, conditions or change in any aeronautical facility, service, procedure or hazard, the timely knowledge of which may be essential to personnel and systems concerned with flight operations. NOTAMs are created and transmitted by government agencies and airport operators under guidelines specified by Annex 15: Aeronautical Information Services of the Convention on International Civil Aviation (CICA). A NOTAM is filed with an aviation authority to alert aircraft pilots of any hazards ''en route'' or at a specific location, or Flight Information Region. The authority, in turn, provides a means of disseminating relevant NOTA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Notice Of Proposed Rulemaking
A notice of proposed rulemaking (NPRM) is a public notice that is issued by law when a U.S. federal agency wishes to add, remove, or change a rule or regulation as part of the rulemaking process. The notice is an important part of US administrative law, which facilitates government by typically creating a process of taking of public comment. The term is also used at the state level in the United States. Procedure Although it is not required by the US Constitution, NPRM is required and defined by the Administrative Procedure Act, section 553. The US Congress created the requirement to enlighten agencies and to force them to listen to comments and concerns of people who will likely be affected by the regulation. The Federal Aviation Administration (FAA), Federal Communications Commission (FCC), National Telecommunications and Information Administration (NTIA), and Environmental Protection Agency (EPA) are examples of agencies subject to the NPRM. The NPRM is published in the '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AOPA
The Aircraft Owners and Pilots Association (AOPA) is a Frederick, Maryland-based American non-profit political organization that advocates for general aviation. AOPA's membership consists mainly of general aviation pilots in the United States. AOPA exists to serve the interests of its members as aircraft owners and pilots and to promote the economy, safety, utility, and popularity of flight in general aviation aircraft. With 384,915 members in 2012, AOPA is the largest aviation association in the world, although it had decreased in membership from 414,224 in 2010, a loss of 7% in two years. AOPA is affiliated with other similar organizations in other countries through membership in the International Council of Aircraft Owner and Pilot Associations (IAOPA). In 2015, AOPA was inducted into the International Air & Space Hall of Fame at the San Diego Air & Space Museum. In September 2024, the AOPA appointed Darren Pleasance as its sixth President and CEO. Pleasance, with extensiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Washington Executive Airport
Washington Executive Airport , also known as Washington Executive Airpark or Hyde Field, was a public use general aviation airport located southwest of the central business district (CBD) of Clinton, in Prince George's County, Maryland, United States. The airport ceased operations on November 30, 2022, following a bankruptcy sale of the property. Hyde Field was one of the "Maryland 3" or "DC-3" airports (along with Potomac Airfield and College Park Airport) located within the Washington, D.C. Flight Restricted Zone (FRZ), so it was subject to the Special Flight Rules Area (SFRA) restrictions that were established after the September 11 attacks. It was located just east of a slightly smaller Potomac Airfield. History Hyde opened in 1934 as a training field for United States Army aviators. Due to the onerous SFRA restrictions leading to declining revenues at the airport, in 2008 there were plans to shut it down and redevelop the land. However, the airport remained open ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Potomac Airfield
Potomac Airfield , also known as Potomac Airport (), a privately owned, public-use airport located in the Friendly census-designated place in unincorporated Prince George's County, Maryland, United States (just outside Washington, D.C.); it has a Fort Washington postal address.2010 CENSUS - CENSUS BLOCK MAP: Friendly CDP, MD " . Retrieved on September 2, 2018. Previously Friendly had a different shape: CE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
