Hoppicopter helicopters


Hoppicopter Strap-On Hoppicopter Strap-On

1945

This company was formed in December 1945 to develop the idea of an ultra-light individual ...

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Model 101, 1946This model reproduced the main general features of the 'Strap-on', but the pilot ...

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Hoppicopter Model 103

1947

Hoppicopter Model 103