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

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Jolly Logic AltimeterOne

Small digital altimeter with a sunlight-readable LCD display

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Jolly Logic AltimeterTwo

Flight analysis tool that's small enough for most rockets

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Jolly Logic AltimeterThree

Flight altitude recorder that is controlled by a smartphone or tablet

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Jolly Logic Chute Release

Deployment device gives you control over when your parachute opens

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Jolly Logic Chute Release Accessories Kit

Replacement parts for Chute Release

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Chute Release Protector - Orange

Fire-resistant sleeve for Jolly Logic Chute Release

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Chute Release Protector - Yellow

Fire-resistant sleeve for Jolly Logic Chute Release

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Altimeter Protector - Red

Protective sleeve for Jolly Logic Altimeters

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Altimeter Protector - Yellow

Protective sleeve for Jolly Logic Altimeters

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Jolly Logic Replacement Battery

Replacement battery for Jolly Logic products

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Jolly Logic Snap Mount

Mount for AltimeterOne, AltimeterTwo, and AltimeterThree

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Micro Beacon (Pratt Hobbies)

Small audible locator, fits inside a T-20 tube

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Micro Beacon Battery (Duracell 21/23)

Battery for use in Micro Beacon

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What's New

12/03/2019 - December Specials Updated
Specials for this month are online now! Details...
11/17/2019 - Black Brant Combo Pack now available!
Get our Black Brant IV and Black Brant VB kits together at a discounted price! Details...
10/25/2019 - Just the FAX...
Please note will are discontinuing our FAX number. Details...
10/19/2019 - New scale kit now available!
Black Brant VB kit for 24mm engines is now ready to ship! Details...
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Testimonials

I built the 24 mm Wac Corporal that you guys make, and have launched it several times and it flies GREAT!????! I REALLY LIKE your products....GREAT stuff! - Bill G.
 

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