Shastas Rocket Site
Semroc

SLS Scorpion

SEMROC Model #KV-18

Description

The Centuri Scorpion Space Probe was introduced in the 1965 Catalog as a member of the Centuri Large Scale Series. It was shipped with 3 Atlas End Burning E impulse engines. It was originally released as Centuri #KF-6 and was shipped via Express since it included engines that could not be shipped Parcel Post. The release price was $6.95 including engines. In 1969 it was offered as a kit only with part #KF-6A for $6.50 and included Parcel Post shipping. The Scorpion was olso offered as a special combo with launch system for $15.95.

The Repro SLS Scorpion is updated with precision laser cut basswood fins instead of the hard balsa pre-printed fins used on the original. The original checkerboard Mylar parachute is replaced with a nylon chute. The Sil-Ray cloth fin reinforcement is replaced by a slotted tube and through the wall fins. The Original Scorpion had a wire shock cord mount which is replaced with Kevlar cord for greater reliability. A 24mm engine mount adapter is included to increase the selection of engines that can be used.

Additional Information

  • Length: 27.9″
  • Diameter: 1.34″
  • Weight: 3.9 oz.
  • Fin Span: 7.3″
  • Recovery: 18″ Nylon Parachute
  • Recommended Motors:
    • D11-5, D12-5, E9-8, F26-9

Instructions

Photo Gallery

Build History

  • 01/20/2009 – Purchased Semroc SLS Scorpion from Semroc for $28.00 (Retail $28.00).

Flights

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