Pay in 4 interest-free payments of $19.99 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
textured surfaces
This motor requires installing a forward seal disc (75FSD) during assembly
» Approved for use in official contests
Will only work for model rockets
Jolly Logic - AltimeterTwo Impulse textured surfacesAltimeterTwo 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
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