N4000W-PS Specifications Diameter: 98mm (3.88”) Total Overall Length: 1,430 mm (56.3”) Propellant: White Lightning™ Total Impulse: 18,540 N-Sec. (4,168.2 lb.-Sec.) Burn Time: 4.6 Seconds Peak Thrust: 5,320 N (1,196 lbs.) Delay Time: Plugged with Smoke Propellant Weight: 9,800 g (21.6 lbs.) Loaded Weight: 16,252 g (35.8 lb.) The N4000W-PS is designed to provide collegiate rocket teams with a powerful and available option for the 30,000-foot altitude event at IREC. The N4000W-PS also requires use of a 98mm stainless steel forward seal disk (98FSDSS) and standard 98mm RMS forward and aft closures. The RMS-98/20480 motor case is sized for 8 traditional length propellant grains, however, the N4000W-PS reload kit features 7 longer propellant grains for its tailored ballistic properties.
