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Build your own
ultralight helicopter
aw hobbycopter

AW Choppy

Get plans to build a flight proven helicopter that’s powered by a motorcycle engine!

mini 1 helicopter

MINI-1 Helicopter

Try out an experimental helicopter design that’s directionally controlled by weight shift!

Get plans to construct
a homebuilt airplane
whing ding 2 picture

Whing Ding II

Easy to build ultralight airplane powered by a 15hp 2-stroke engine.

curtiss wright junior picture

Curtiss-Wright Junior

Classic “coyote hunter.” Great forward visibility and flying characteristics.

Cheaper

Awesome savings. We beat our competitor’s prices by an average of 60%

Instant Access

Almost every product features immediate digital access to your purchase. No Waiting!

Secure

All payments are securely processed with Paypal. Your credit card info never hits our servers!

Credit card payments accepted on tinkersource.com We use paypal for our transactions. Easy, quick and 100% secure...We use PayPal for our payment processor. Its easy and 100% secure. If you don’t have a paypal account you can still use your credit/debit card! On the checkout page just click “Don’t have a PayPal account” to continue with your order.