The A-100 is a 300 mm, 10-tube multiple rocket launcher developed by China Academy of Launch Vehicle Technology for the Chinese PLA ground forces. It is a derivative of Weishi Rockets WS-1 with simple cascade terminal inertial guidance.
A-100 Rocket specifications
Rocket calibre: 300mm
Rocket length: 7,300mm
Rocket weight: 840 kg
Warhead: 235 kg, ~500 submunitions
Firing range: 40~100 km
