Quest Q-jet

AeroTech G138-14T HP RMS-29/40-120 Reload Kit (1 Pack) - 07138L

AeroTech G138-14T HP RMS-29/40-120 Reload Kit (1 Pack) - 07138L - Main image
$23.03 $35.99 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-29/40-120 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. Important: Mid Power RMS reload kits are not compatible with High Power RMS products. This RMS motor reload utilizes RCSs exclusive Blue Thunder™ aerospace grade composite propellant formulation, which produces a gorgeous bright violet-blue flame with a minimum of exhaust smoke. Blue Thunder™ motors provide a higher level of thrust than White Lightning™ motors of the same total impulse and are perfect for high lift-off acceleration.

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 1 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 1 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: 1.125 inches (29mm)

    Casing Length: 4.875 inches (124mm)

    Hardware Required: RMS-29/40-120

    Total Impulse: 157.1 N-sec

    Average Thrust: 138 newtons

    Peak Thrust: 190.1 N-sec

    Thrust Duration: 1.1 seconds

    Delay Time: 14 seconds

    Propellant Weight: 70 grams

    Motor Weight: 148 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 · 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 · 5 reviews)

Emma Z. ★★★★★

The G138-14T grains fit my 29/40-120 hardware perfectly with no trimming needed, and the White Lightning propellant really puts out a nice punchy thrust. Building it took maybe ten minutes with the instructions, and the delay on the ejection charge was spot on for my rocket.

Hazel H. ★★★★★

First reload I've tried in the 29/40-120 case and it went together without a hitch. The grain fit snug in the liner and the ejection charge was already measured out, which saved me digging through my range box. Flew clean on a windy day and the casing cleaned up easy afterward.

Zoe Z. ★★★★★

The 14T delay drilled perfectly and the kit went together with my RMS-29/40-120 casing without a hiccup. Grains seated snug and the ejection charge timing was dead on. Honestly the reloads just fly better than anything I've bought single-use.