Quest Q-jet

AeroTech L1256WS-PS RMS-75/3840 Reload Kit (1 Pack) - 12126P

AeroTech L1256WS-PS RMS-75/3840 Reload Kit (1 Pack) - 12126P - Main image
$211.24 $324.99 In stock

The AeroTech Reloadable Motor System RMS is an aluminum cased reusable motor in kit form that is assembled by the user. You will need AeroTech RMS-75/3840 motor hardware to build and complete the motor for many reliable flights. Motor hardware is available separately in a complete set, and also as individual parts. This motor requires installing a stainless steel forward seal disc (75FSDSS) during assembly. Important: High Power RMS reload kits are not compatible with Mid Power RMS products.

The L1256WS-PS is a Plugged/Smoke motor reload. Plugged reload kits do not utilize a motor-actuated delay or ejection charge. Plugged motors must be used in conjunction with a timer, altimeter or radio-activated recovery system.

This RMS motor reload utilizes 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.

The AeroTech motor reload kit comes with 1 rocket motor reload. Reload kits include all internal motor components and FirstFire™ Initiators. Requires HAZMAT shipping via UPS or FEDEX. The sale of this high power motor to persons under 18 years of age is currently prohibited by federal law. This is a High-Power motor requiring Level 2 High-Power certification through NAR or Tripoli to purchase. Orders containing this item will not be shipped until proof of age (such as a copy of a driver’s license) and proof of Level 2 certification is received.

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

  • Specifications:

    Motor Diameter: 2.965 inches (75mm)

    Casing Length: 20.90 inches (531mm)

    Hardware Required: RMS-75/3840

    Total Impulse: 3785 N-sec

    Average Thrust: 1256 newtons

    Peak Thrust: 1509 N-sec

    Thrust Duration: 3.0 seconds

    Delay Time: Plugged

    Propellant Weight: 1827 grams

    Motor Weight: 3756 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.

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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 4 reviews)

Ava ★★★★★

Assembling this kit was straightforward, even for my first reload—the instructions matched the hardware I already had. The propellant grains slid in cleanly and held firm during the burn. Solid value for a single flight pack that delivers exactly what it promises.

Emily ★★★★★

The aluminum casing feels solid in hand, and the reload kit assembled cleanly with the RMS hardware—no fiddly bits or alignment headaches. The 3840 grain count gave a steady, powerful burn that made the launch feel perfectly matched to my rocket’s weight.

Brian F. ★★★★★

Loaded the propellant grains easily, and the delay grain fit perfectly for my dual-deployment setup. Burn was clean and consistent, sending my rocket to a hair under 3,800 feet on the first flight. Exactly the performance I was hoping for from this 75mm reload.