Bob Harrington designed downscale of the Estes Sentinal kit.
Originally had a MMX engine mount, but that was pulled for 13mm engine use. MMX just didn't have enough power for a worthwhile altitude.
| Flight Date: | 2013-08-28 |
| Rocket Name: | Carded Downscale Sentinel 13mm |
| Flyer's Name: | Hans "Chris" Michielssen |
| Motors: | Estes 1/2A3-4t |
| Expected Altitude: | 300 Feet |
| Launch Site: | Schoolyard Soccer field |
| Actual Altitude: | 425 Feet |
Surprising altitude performance with just a 1/2A engine. Much better than the MMX engine.
| Stage | Motor(s) |
|---|---|
| 1 | MPC 1/2A3-M-4 |
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