Estes Rocket Model #K-12
Description
A sophisticated ultra-high altitude probe workhorse vehicle for high altitude studies with large payloads. Perfect for advanced research projects. Top stage flies to well over 2500′ and returns gently by parachute.
Additional Information
- Length: 25″
- Diameter: 1.5″
- Weight: 2.5 oz.
- Fins: Balsa
- Recovery: Parachute
- Altitude: 2500′
- Recommended Motors:
- 1st Stage – 1/4A8-0, 1/2A8-0, B3-0
- 2nd Stage – 1/4A8-0, 1/2A8-0, A8-0, B8-0, C8-0, B3-0
- 3rd – Stage – 1/4A8-4, 1/2A8-4, A8-4, B8-4, B8-6, B3-5
- Parts List
- Balsa Fin Stock (4) – BFS-20
- Stage Couplers (5) – JT-50C
- Adapter Rings (6) – RA-2050
- Engine Block – EB-20A
- Engine Holder (2-3/4″) – BT-20J
- Engine Holder Tubes (2) (2-1/4″) – BT-20M
- Body Tube (7-1/2″) – BT-50H
- Booster Body Tubes (2) (2-3/4″) – BT-50J
- Payload Section (5″) – BT-60R
- Nose Cone – BNC-60L
- Balsa Adapter – TA-5060
- Screw Eye – SE-2
- Parachute – PK-12A
- 72″ Shroud Line Cord – SLT-12
- Shock Cord – SC-2B
- Tape Strips (6) – TD-2
- Pattern Sheet – SP-3
- Launch Lug – LL-1B
- Technical Report – TR-2
- Launch Lug Stand Off – BFS-30E
Instructions
Photo Gallery
Build History
- No purchase nor build dates are available because this rocket was purchased prior to keeping records.
Flights
| Date | Location | # | Motor | Comments |