- Stealth aircraft - Ground Moving Target Indicator: https://www.globalsecurity.org/military/systems/aircraft/systems/gmti.htm https://www.globalsecurity.org/m

- Stealth aircraft - Ground Moving Target Indicator: https://www.globalsecurity.org/military/systems/aircraft/systems/gmti.htm https://www.globalsecurity.org/military/systems/aircraft/sys... - Synthetic aperture radar (think ultra-high resolution radar that looks akin to HQ video) - GPS (when it was originally in development by the military)