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  2. Distance measuring equipment - Wikipedia

    en.wikipedia.org/wiki/Distance_measuring_equipment

    D-VOR/DME ground station DME antenna beside the DME transponder shelter. In aviation, distance measuring equipment (DME) is a radio navigation technology that measures the slant range (distance) between an aircraft and a ground station by timing the propagation delay of radio signals in the frequency band between 960 and 1215 megahertz (MHz).

  3. Hanns Scharff - Wikipedia

    en.wikipedia.org/wiki/Hanns_Scharff

    Hanns-Joachim Gottlob Scharff (December 16, 1907 – September 10, 1992) was a German Luftwaffe interrogator during the Second World War.He has been called the "Master Interrogator" of the Luftwaffe, and possibly all of Nazi Germany; he has also been praised for his contribution to shaping U.S. interrogation techniques after the war.

  4. VOR/DME - Wikipedia

    en.wikipedia.org/wiki/VOR/DME

    A VOR/DME ground station in Germany In radio navigation , a VOR/DME is a radio beacon that combines a VHF omnidirectional range (VOR) with a distance-measuring equipment (DME). [ 1 ] The VOR allows the receiver to measure its bearing to or from the beacon, while the DME provides the slant distance between the receiver and the station.

  5. Identification friend or foe - Wikipedia

    en.wikipedia.org/wiki/Identification_friend_or_foe

    It enables military and civilian air traffic control interrogation systems to identify aircraft, vehicles or forces as friendly, as opposed to neutral or hostile, and to determine their bearing and range from the interrogator. IFF is used by both military and civilian aircraft.

  6. Glossary of aerospace engineering - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_aerospace...

    Distance measuring equipment – (DME), is a radio navigation technology that measures the slant range (distance) between an aircraft and a ground station by timing the propagation delay of radio signals in the frequency band between 960 and 1215 megahertz (MHz). Line-of-visibility between the aircraft and ground station is required.

  7. Certificate of medical necessity - Wikipedia

    en.wikipedia.org/wiki/Certificate_of_medical...

    In the US a certificate of medical necessity is a document required by Centers for Medicare and Medicaid Services to substantiate in detail the medical necessity of an item of durable medical equipment or a service to a Medicare beneficiary. [1]

  8. High-Value Detainee Interrogation Group - Wikipedia

    en.wikipedia.org/wiki/High-Value_Detainee...

    The High-Value Detainee Interrogation Group (HIG) is a U.S. three-agency intelligence-gathering entity that brings together intelligence professionals from the Federal Bureau of Investigation (FBI), the Central Intelligence Agency (CIA), and the United States Department of Defense (DoD).

  9. FM 34-52 Intelligence Interrogation - Wikipedia

    en.wikipedia.org/wiki/FM_34-52_Intelligence...

    On July 25, 2005, Senator John McCain – a prisoner-of-war and torture victim during the Vietnam War – submitted an amendment to a military spending bill, intended to restrict all US government interrogators from using interrogation techniques not authorized in the Army Field Manual.