Estes #TK-45


Sleek and trim this bird really goes. Easy to build the Beta can be flown single stage or with a booster for really high flights. The beta features low weight, streamlined design, and parachute recovery.

Additional Information

  • Length: 13.75″
  • Diameter: 0.736″
  • Weight: 1.35 oz.
  • Recommended Motors:
    • First Stage: 1/2A6-0S, A5-0S
    • Second Stage: 1/2A62S, 1/2A6-4S, A5-4S


Photo Gallery

Build History

  • 12/30/1999 – Repaired broken fin. Fin got broken handling the rocket.
  • No additional build information is available.


  1. 09/12/1970
    1. Location – Dave Schwagners Field
    2. Recovery – Streamer
    3. First Stage stuck to upper stage and caused slight burn marking on first stage.
    4. Motors
      1. First Stage – A5-0S
      2. Second Stage – A5-4S