J825 Motor J825R Diameter 38mm Burn Time 1.15 seconds Average Thrust 892.9 Ns (200.73 lb-s) Max Thrust 1244.3 N (279.73 lbs) Total Impulse 974.9 Ns (219.17 lb-s) Motor Type Reload Motor data provided by ThrustCurve.orgTo convert Newtons to Pounds, divide by 4.448 Motor Data: RockSim RASP J825 REDLINE RELOAD Redline‰ã¢ (R) Distinctly different from its propellant relatives, Redline provides unique visual and thrust characteristics for larger airframes and performance oriented flyers. The proprietary AeroTech formulation imparts Redline with its signature vivid scarlet flame. Redline‰۪s burning rate lies midway between that of White Lightning and Blue Thunder. Photos don't do justice to the "laser-beam" intensity and color of Redline‰Û_ you have to see it to appreciate it!