AeroTech L1940X-PS RMS-75/3840 Reload Kit (1 Pack) - 12194P
AltimeterTwo is an instant flight analysis tool for model rocketry, no computer required. It is small enough to fit in most rockets, and it provides 10 key flight performance measures on its sunlight-readable screen for each flight, including max altitude, top speed, engine thrust duration, peak acceleration, ejection timing, and total flight time.
No batteries required. AltimeterTwo is rechargeable and includes a recharging cable that works in common USB ports.
Approved for National Association of Rocketry contests.
Will only work for model rockets.
The Estes Alpha has been the first rocket for millions for over 50+ years! This easy-to-build, high perfomance rocket is the perfect model to get you started. Simple, dependable, great looks and excellent performance. The Alpha has it all!
This will ship in April 2026, when the new version is available.
As you may have already heard, some Aerotech motors are being discontinued.
Pre-orders are open now through April 15th. After that, we cannot guarantee any availability.
All orders placed will be fulfilled from this final batch, which Aerotech expects to ship as they become available over the next year, as late as April 2027.
AeroTech RMS-38/120-720 Combo Motor Hardware Set - 3836SC
For use with “M” or larger motors.
Approximate measurements: 1 1/4 inches long by 19/64 inch (.297) OD with 60-inch leads.
AeroTech RMS-29 & RMS-29/40-120 29mm EFC Motor Closure Adapter - EFC29-4
4" Cowabunga (tm)
AeroTech RMS-24/40 Complete Motor Hardware Set - 91241
Iris Ultra 72" Standard Parachute - 28lb @ 20fps
2.6" lil Goblin (tm)
AeroTech N4000W-PS RMS-98/20480 Reload Kit (1 Pack) - 14400P
AeroTech RMS-75 75mm 10240 N-Sec Aluminum Motor Case - PREORDER
The Estes Saturn 1B is a stunning 1:100 recreation of this rocket of the Apollo era. Designed to test Apollo hardware, it later served as crew launch vehicle for Skylab and the Apollo Soyuz Test Project. Build and launch this Master-Level kit for spectacular lift-offs and dazzling dual parachute recoveries.
