Model K-15
Description
Balsa Machining Services has cloned Estes Astron Invader. The Astron Invader is truly a unique boost-glider that gives top duration in flight after flight.
Additional Information
- Length – 11.8″
- Span – 8.7″
- Diameter – 0.736″
- Weight – 0.89 oz
- Recommended Motors
- 1/2A8-2, A8-3, B8-2
- Parts List
- Body Tube – BT-20J
- Nose Cone – Balsa BNC-20B
- Fin Stock – 4 Sheets – BFS-20
- Fin Stock – 1 Sheet – BFS-40S
- Nose Cone Weight – NCW – 1
- Balancing Weight – NCW – 3
- Launch Lug – LL-2B
- Pattern Sheet – SP-19
Instructions
Photo Gallery
Build Gallery
Build History
- 05/22/2008 – Purchased BMS Astron Invader #K-19 Clone from BMS for $7.00 (Retail $7.00).
- 11/18/2024 – Took pictures of package and components. Scanned all components except body tube, launch lug and clay. Measured components and recorded them on pages 94, and 96 of Model Rocket Notes Book #5.
Flights
| Date | Location | # | Motor | Comments |