Shastas Rocket Site



The Micron was first released in 1963. The Retro-Repo Micron was updated with laser cut fins and balsa nose cone. The rubber shock cord was replace with an elastic cord and anchored with a Kevlar cord.

Additional Information

  • Length: 9.20″
  • Diameter: 0.76″
  • Weight: 0.40 oz.
  • Fin: Balsa
  • Fin Span: 2.60″
  • Recovery: Streamer
  • Nose Cone: Balsa
  • Recommended Motors:
    • A8-5, B6-6, C6-7

Photo Gallery

Build History

  • 12/29/2003 – Purchased Semroc Micron from Semroc for $4.00 (Retail $4.00)
  • 02/22/2014 – Gave away as a raffle prize at BluesRocks 10th Anniversary.


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