Black Hawk helicopter’s altimeter may have been inaccurate, pilots may have missed some calls from control tower
A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...
Hackaday3mon
Bogey Six O’clock!: The AN/APS-13 Tail Warning Radar
This little side effect turned out to have very significant consequences. The nuclear bombs used on Hiroshima and Nagasaki each carried four radar altimeters derived from the AN/APS-13 system.
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Chemring: British defence giant wins major US contract for missile radars
Chemring will supply Miniature Radar Altimeters (MRA) via its subsidiary Roke, to a US Prime Contractor working directly with the government. MRA’s are used by missile systems and uncrewed air ...
ADVFN4mon
HONEYWELL AWARDED $103M CONTRACT BY U.S. ARMY FOR NEXT-GENERATION RADAR ALTIMETER SYSTEM
Honeywell's new APN-209 Radar Altimeter system is a direct replacement for its legacy APN-209, which has been the primary radar altimeter on numerous U.S. Army aircraft since its introduction in 1975.