#7
|
||||
|
||||
I always thought this BT-30 illustration was strange.
The BT-5s and above are spiral wound. But the BT-30 tube drawing, that 'aint no parallel wound tube! That drawing is from the 1973 Estes catalog - Enlarge to see what's wrong!
__________________
Hans "Chris" Michielssen Old/New NAR # 19086 SR www.oddlrockets.com www.modelrocketbuilding.blogspot.com http://www.nar.org/educational-reso...ing-techniques/ Your results may vary "Nose cones roll, be careful with that." Every spaceman needs a ray gun. Look out - I'm the Meister Shyster! Last edited by hcmbanjo : 04-10-2018 at 01:29 PM. |
Thread Tools | Search this Thread |
Display Modes | |
|
|