Jolly Logic - AltimeterTwo Impulse textured surfaces

textured surfaces

Hole Type: #10-24 Countersunk 82° (Hardware store or McMaster Carr)

one 54mm short case spacer

polymer nozzle and AeroTech’s exclusive Classic Propellant™ aerospace grade composite propellant formulation

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