Search results
Results from the WOW.Com Content Network
Military mode Civilian mode Description 1: Provides 2-digit 5-bit mission code (cockpit selectable) [1] 2: Provides 4-digit octal unit code (set on ground for fighters, can be changed in flight by transport aircraft) [1]
Non-discrete mode A code reserved use in mode S radar/ADS-B environment where the aircraft identification will be used to correlate the flight plan instead of the mode A code. [1] US: Used exclusively by ADS-B aircraft to inhibit mode 3A transmission. [3] US: Non-discrete code assignments in accordance with FAA Order JO 7110.65, 5-2.
Mode 1: military only; provides 2-digit octal (6 bit) "mission code" that identifies the aircraft type or mission. [21] Mode 2: military only; provides 4-digit octal (12 bit) unit code or tail number. [22] Mode 3/A: military/civilian; provides a 4-digit octal (12 bit) identification code for the aircraft, assigned by the air traffic controller.
The list of aircraft carriers by configuration contains active aircraft carriers organized by the specific configuration of aircraft carrier designs. This list excludes seaplane carriers or helicopter carriers .
A Transponder – Mode A (4 digits – 4,096 codes) C Transponder – Mode A (4 digits – 4,096 codes) and Mode C; E Transponder — Mode S, including aircraft identification, pressure-altitude and extended squitter capability; H Transponder — Mode S, including aircraft identification, pressure-altitude and enhanced surveillance capability
When introduced in June 1945, tail codes were assigned to individual aircraft carriers. Thus all aircraft based on a particular ship were supposed to carry the ship's code. As of August 1948, tail codes were no longer assigned to aircraft carriers but rather to carrier air groups, which in December 1963 were re-designated as carrier air wings.
The first aircraft carrier commissioned into the U.S. Navy was USS Langley (CV-1) on 20 March 1922. The Langley was a converted Proteus-class collier, originally commissioned as USS Jupiter (AC-3). [1]
A discrete transponder code (often called a squawk code) is assigned by air traffic controllers to identify an aircraft uniquely in a flight information region (FIR). This allows easy identification of aircraft on radar. [6] [7] Codes are made of four octal digits; the dials on a transponder read from zero to seven, inclusive. Four octal digits ...