When the AMSAT-OSCAR 7 (AO-7) amateur radio satellite was launched in 1974, its expected lifespan was about five years. The...
transponders
ASRTU-1 is a 12U CubeSat designed through a collaboration between Chinese and Russian students from the Harbin Institute of Technology....
Traditional airports spend big money to install instrument landing systems (ILS) to guide planes in safely. In places like Antarctica,...
Navigating aircraft today isn’t like the old days. No more arrows painted on a barn roof or rotating airway beacons....
The aim of this paper is to discuss the mission concepts and broad technical requirements for an amateur microwave payload...
Most of us will have a hazy idea of how radar works to detect aircraft by listening for reflected radio...
