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  2. Ultralight aircraft (United States) - Wikipedia

    en.wikipedia.org/wiki/Ultralight_aircraft_(United...

    In most countries, ultralights are a class of aircraft. A completely different legal concept is valid within the USA. The FAA makes explicitly clear, that ultralight vehicles are no aircraft, are not regulated as aircraft, and are exempt from aircraft rules. Instead, they are treated as powersport items and have to follow their own ruleset, FAR ...

  3. Regulation of UAVs in the United States - Wikipedia

    en.wikipedia.org/wiki/Regulation_of_UAVs_in_the...

    The FAA's Interim Rule can be accessed here. This regulation went into effect on December 21, 2015, and requires that hobby type UAV's weighing 0.25–25 kg (0.55–55.12 lb) needed to be registered no later than February 19, 2016. [31] The FAA's registration portal for drones can be accessed here .

  4. Identification friend or foe - Wikipedia

    en.wikipedia.org/wiki/Identification_friend_or_foe

    Identification friend or foe. Identification, friend or foe ( IFF) is a combat identification system designed for command and control. It uses a transponder that listens for an interrogation signal and then sends a response that identifies the broadcaster. IFF systems usually use radar frequencies, but other electromagnetic frequencies, radio ...

  5. Tactical air navigation system - Wikipedia

    en.wikipedia.org/wiki/Tactical_air_navigation_system

    A tactical air navigation system, commonly referred to by the acronym TACAN, is a navigation system used by military aircraft. It provides the user with bearing and distance (slant-range or hypotenuse) to a ground or ship-borne station. It is from an end-user perspective a more accurate version of the VOR / DME system that provides bearing and ...

  6. DO-178C - Wikipedia

    en.wikipedia.org/wiki/DO-178C

    DO-178C. DO-178C, Software Considerations in Airborne Systems and Equipment Certification is the primary document by which the certification authorities such as FAA, EASA and Transport Canada approve all commercial software-based aerospace systems. The document is published by RTCA, Incorporated, in a joint effort with EUROC and replaces DO-178B.

  7. Federal Aviation Regulations - Wikipedia

    en.wikipedia.org/wiki/Federal_Aviation_Regulations

    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 ...

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Federal Aviation Administration - Wikipedia

    en.wikipedia.org/wiki/Federal_Aviation...

    The Federal Aviation Administration ( FAA) is a U.S. federal government agency within the U.S. Department of Transportation which regulates civil aviation in the United States and surrounding international waters. [3] : 12, 16 Its powers include air traffic control, certification of personnel and aircraft, setting standards for airports, and ...