DMS J435WS-14A

The AeroTech Disposable Motor System DMS is a single-use motor in kit form that is assembled by the user. All of the Aerotech DMS motors use all-disposable components. The nozzle and propellant are already installed. You will need to set the desired delay time using the Universal Delay Drilling Tool (UDDT), Not Included, and then pour in the ejection charge. The Universal Delay Drilling Tool (UDDT) is required to adjust to a shorter time delay on all DMS rocket motors and is available in the AeroTech Accessories section of this website.

DMS motors feature a filament-wound fiberglass casing, a glass-reinforced composite phenolic nozzle, a molded plastic bulkhead and RCSs exclusive Super White Lightning™ aerospace grade composite propellant formulation, which produces a brilliant white flame with lots of dense white smoke and a throaty roar at lift-off. Super White Lightning™ has a higher specific impulse, a higher density and a higher burn rate than White Lightning™ propellant.

This AeroTech motor pack comes with 1 rocket motor and 1 FirstFire™ Initiator. 

Certified by the Tripoli Rocketry Association (TRA), the National Association of Rocketry (NAR) and the Canadian Association of Rocketry (CAR).

Specifications:

Motor Diameter: 1.5 inches (38mm)

Casing Length: 14.03 inches (356mm)

Total Impulse: 774 N-sec

Average Thrust: 465.7 newtons

Peak Thrust: 696.1 N-sec

Thrust Duration: 1.7 seconds

Delay Time: adjustable up to 14 seconds

Propellant Weight: 352 grams

Motor Weight: 624 grams

Maximum Liftoff Weight: Due to the variables involved, AeroTech/Quest currently does not list or post recommended maximum lift-off weights for their mid-power and high-power rocket motors. Instead, we recommend utilizing either the RockSim software available at www.apogeerockets.com or OpenRocket Simulator available at www.openrocket.info.