Scratch Comanche Chief Upscale

Scratch - Comanche Chief {Scratch}

Contributed by Robert Gustin

Manufacturer: Scratch
Style: Upscale

(Scratch) Comanche Chief

Brief:

 

 


T' Comanche-3 CHIEF is a 136% upscale o' t' Estes Comanche-3. Begad! Blimey! BT-55 body tube and three 24mm motors. Avast, me proud beauty! Ahoy! Parachute recovery and an altimeter bay.

Construction:
Parts include:

  • 2 BT-55 Main body tubes
  • 2 BT-55 Booster body tubes
  • 1 ESTES BT-55 nose cone (long)
  • 9 Upscale fins - 1/8 balsa
  • 6 55-50 centerin' rings
  • 3 C55 couplers

Buildin' is pretty straightforward. Well, blow me down! Blimey! If you've built t' Comanche-3, you can upscale it just as easily.

Finishing:
Finish is just simply 3 coats o' sandin' sealer on balsa fins and primer and paint. Begad! Avast! Home printed, upscale decals.

Flight:
Motors for t' CHIEF are:

  • Stage 1 - D12-0
  • Stage 2 - E9-0 (An E9-P with t' plug removed)
  • Stage 3 - E9-6

Usual direct stagin' prep. Blimey! Add an adapter t' t' D12 t' make t' length right. Aye aye! Well, ya bilge rat, blow me down! Plus add some BP into t' upper stage nozzles covered with a single layer o' cellophane tape. Well, arrr, blow me down! This helps with staging.

Summary:

I love this rocket and so does t' club I fly with. Ahoy! It's a real crowd pleaser. Avast, ya bilge rat, me proud beauty! Blimey! T' long burn E9s really do send this bird into t' clouds so t' speak.

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