What is Space-Based ADS-B?
Automatic Dependent Surveillance-Broadcast (ADS-B) is an air traffic surveillance technology that relies on aircraft broadcasting their identity, a precise GPS position and other information derived from on-board systems.
F-15X: the story of the USAF’s new Eagle
The US Air Force looks set to purchase its first new F-15 Eagles since 2001 — so what has spurred this move?