File:Rocket grain shape.jpg

From ETHW

Rocket_grain_shape.jpg(283 × 272 pixels, file size: 17 KB, MIME type: image/jpeg)

The typical star shape of a rocket motor's solid propellant. It contains 10-15% of a rubbery material, commonly referred to as HTPB.

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current23:17, 7 April 2023Thumbnail for version as of 23:17, 7 April 2023283 × 272 (17 KB)Antonio di Biase (talk | contribs)

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