Flight Log - 2016-11-12 - Hans "Chris" Michielssen's Estes Honest John

Larger BT-60 version of the Honest John. 

Painted in the Centuri catalog scheme of red, white and black.

Flight Date: 2016-11-12
Rocket Name: Estes Honest John
Kit Name: Estes - Honest John {Kit} (1104) [1972-1973]
Flyer's Name: Hans "Chris" Michielssen
Motors: Estes D12-5
Expected Altitude: 700.00 Feet
Wind Speed: 5.00 mph
Launch Site: NEFAR - Clegg Sod Farm
Actual Altitude: 700.00 Feet

Flight seemed normal until I picked it up. The engine was slightly outside the lock ring, the ring partially melted.

I forgot to put in the 1" spacer tube. At launch the D engine slid forward and burnt the motor mount tube and melted the lock ring a bit. Repairable but frustrating.

The fins all showed cracks at the root edge. Wood to plastic is never a great bond.

StageMotor(s)
1Estes D12-5

 

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