Diagram explains a transponder; 2c x 4 inches; 96.3 mm x 101 mm; As the search continues for the missing Malaysia Airlines flight, a key unanswered question is what happened to the Boeing 777's ...

This practice can be both dangerous and illegal.

A senior lieutenant inside a Vietnamese air force AN-26 aircraft during a recent search mission. Reuters WASHINGTON — Ever since Malaysia Airlines Flight MH370 disappeared, a fascinated public has ...

As investigators search for clues to what happened to Malaysia Airlines Flight 370, the answer to one question may prove key: Why did the transponder in the Boeing 777-200ER stop transmitting ...

Are left-turn arrows safety nets or Trojan horses? Must your transponder be plastered on your windshield exactly to exact tolls? And are those double letters on the new Illinois license plates, or are ...

LONDON--(BUSINESS WIRE)--According to the latest market study released by Technavio, the global satellite transponder market is expected to grow at a CAGR of almost 5% during the forecast period. This ...

TOBYHANNA ARMY DEPOT, PA. - Tobyhanna electronics mechanics built a prototype test set to support the Air Force's latest identify friend or foe (IFF) equipment. Transponder Branch employees are ...