Bantam rocket engine thrust increased by 500% – Satellite News Digest
Aerojet Rocketdyne recently completed a series of hot-fire tests on a 133.5 kN (30,000 lbf) thrust-class Bantam liquid-fuelled rocket engine built with additive manufacturing, also known as 3-D printing. http://www.sat-nd.com/archive/?id=2017051600