When the retention ring on the rocket motor fails, the engine shoots up through the inside of the rocket in the blink of the eye, leaving the 3D-printed rocket (minus nose cone) behind on the pad. HD Video

4 responses to “Star Zipper”

  1. The thing hanging in the air – the puff from the ejection charge maybe was a darker smoke than the timing burn – so left a dark smudge in the smoke trail?

  2. we aim for the sky and try not to miss… Illuminating launch… Screen Shot 2014-06-09 at 8.24.16 AM (2) Vertical Fireball… Screen Shot 2014-06-09 at 8.29.14 AM (2) Pinpoint pyramid… Screen Shot 2014-06-09 at 8.28.32 AM (2)

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