Making a Rocket Car or Boat - Tips and Ideas

AI Thread Summary
Model rocketry enthusiasts are exploring creative uses for C-sized motors, with ideas like building a rocket car or boat. To prevent instability, maintaining a power-to-weight ratio below 1 is suggested as a key factor for keeping the vehicle grounded. A C motor typically generates around 5 pounds of thrust, which influences design considerations. There is nostalgia for past rockets and a desire for synchronized displays reminiscent of shuttle launches. Overall, the discussion emphasizes experimentation and safety in using model rocket motors for new projects.
Saoist
Messages
28
Reaction score
0
i used to do model rocketry but have given it up for some time...i was rummaging through old stuff and found about 10 C-sized motors and began thinking what i could do with them.

if i find some spare time i might make a simple rocket car or rocket boat. however, do ppl have tips (other than putting a big inverted aerofoil on the car/boat) so it doesn't do this? ---> http://www.big-boys.com/articles/rocketcar.html
 
Physics news on Phys.org
Uh, well, a power to weight ratio below 1 will at least keep it near the ground...

IIRC, a C motor generates like 5lb of thrust.
 
wish the folks hadnt chucked my old rockets in a box in the attic...would've been cool to do a synched display of all of them with synchronised ignition...bit like the shuttle takeoffs in armegeddon, without all the yelling from willis.
 
Due to the constant never ending supply of "cool stuff" happening in Aerospace these days I'm creating this thread to consolidate posts every time something new comes along. Please feel free to add random information if its relevant. So to start things off here is the SpaceX Dragon launch coming up shortly, I'll be following up afterwards to see how it all goes. :smile: https://blogs.nasa.gov/spacex/
Back
Top