Kits YOU Build!

Model Rocket Electronics

Want to know how high your rocket went? Check out some electronics that can tell you (and more)!

Estes Altimeter

Basic altimeter from Estes

View Details »

Jolly Logic AltimeterOne

Small digital altimeter with a sunlight-readable LCD display

View Details »

Jolly Logic AltimeterTwo

Flight analysis tool that's small enough for most rockets

View Details »

Jolly Logic AltimeterThree

Flight altitude recorder that is controlled by a smartphone or tablet

View Details »

Jolly Logic Chute Release

Deployment device gives you control over when your parachute opens

View Details »

Jolly Logic Chute Release Accessories Kit

Replacement parts for Chute Release

View Details »

Chute Release Protector - Orange

Fire-resistant sleeve for Jolly Logic Chute Release

View Details »

Chute Release Protector - Yellow

Fire-resistant sleeve for Jolly Logic Chute Release

View Details »

Altimeter Protector - Red

Protective sleeve for Jolly Logic Altimeters

View Details »

Altimeter Protector - Yellow

Protective sleeve for Jolly Logic Altimeters

View Details »

Jolly Logic Replacement Battery

Replacement battery for Jolly Logic products

View Details »

Jolly Logic Snap Mount

Mount for AltimeterOne, AltimeterTwo, and AltimeterThree

View Details »

Micro Beacon (Pratt Hobbies)

Small audible locator, fits inside a T-20 tube

View Details »

Micro Beacon Battery (Duracell 21/23)

Battery for use in Micro Beacon

View Details »

What's New

06/03/2019 - June Specials Updated
Specials for this month are online now! Details...
05/22/2019 - Big WAC is back!
Our popular 2.6" diameter WAC Corporal kit is available again! Details...
04/29/2019 - Aerotech F67-6W back in stock.
Also F42-4T... Details...
04/09/2019 - Estes RTF Saturn V Kit here now!
1/200th Scale kit is now in stock! Details...
View all news items

Testimonials

Your package arrived in perfect condition today. Thanks for such terrific service! The (29mm) D Region Tomahawk kit is going to be a fun build. High quality components, tight tolerances - a model builder's dream. - Bill B.

View all testimonials