FANS-1/A / ADS-B Out (DO-260 / TCAS 7.1 ...

The decidedly retro interior of the first Boeing 727 is seen after its final flight on March 2, 2016 at the Museum of Flight in Seattle. Jeremy Dwyer-Lindgren, Special For USA TODAY ...

Boeing cut 400 roles from its moon rocket program Boeing announced on February 8 it plans to cut 400 roles from its moon rocket program amid delays and rising costs related to NASA's Artemis moon ...

An effort to use ceramics as a laser gain medium began in 1964 with Dy:CaF 2 in cryogenic conditions 30,31.In the 1970s, Nd:Y 2 O 3 –ThO 2 was successfully used for pulsed laser oscillation 32 ...

This 1942 Boeing PT-17 Stearman was surplused by the USAF and used at a Chicago vocational school until the late 1980s. Restored in 1995 at ~1,700 TTAF, it received new wing wood, cables, wiring, ...