Search radars scan large volumes with short radio waves 2-4 times/minute. Targeting radars scan smaller volumes more frequently. Missile guidance systems use radar to calculate missile paths
AESA is a computer-controlled phased array antenna that steers radio waves electronically. Each antenna element is connected to a small solid-state transmit/receive module. AESA is more advanced than passive electronically scanned array (PESA)
Journal focuses on complex systems for space, air, ocean, and ground environments. Covers navigation, avionics, spacecraft, power, radar, sonar, and defense systems. Publishes bi-monthly technical papers detailing scientific findings. Papers continue to be referenced by technical community for years
China's stealth guided-missile destroyer class for PLAN. First ship Nanchang commissioned in January 2020. First batch of 8 vessels completed between 2014-2018. Total production planned to reach 16 vessels by 2025
Aselsan is a Turkish defense corporation headquartered in Ankara. Founded in 1975 by Turkish Army Foundation after US embargo. Ranked 48th largest defense company by Defense News. Major contractor of Turkish Armed Forces
ATC operates through air-ground communication using callsigns and signals. Air Traffic Management includes aerodrome, approach, and area control services. Airspace Management organizes airspace for optimal user needs