Yes, I considered to installing a camera on the rocket. You could also use a commercially available video cam model rocket like Estes Oracle Video Rocket or Estes AstroVision Digital Video Rocket (I think, this type is already out of stock).
Later I will make my own rocket engines For first tests I will use commercial black powder model rocket engines, later I will make my own ACPC (Ammonium Perchlorate Composite Propellant) engines and rockets.
Yeah, that mix is powerfull, Yeah, that mix is powerfull, i’ve made some myself with KNO3 and sugar, also made a black powder one(very powerfull) never made rockets though, just strapped it to a small RC car
Formulations be careful what binder you use, and be sure to have an anti-static pad handy, most ACPC formulations have aluminum or magnalium in them, a little spark could ignite the mixture. I suggest using a Potassium Perchlorate, Sodium Salyclate and petrolium jelly fuel (Whistle mix) it is less sensitive to static and has more thrust than amonium perchlorate based mixes. Just be careful with Whistle mix as it is shock sensative, so you must press the engines. (Pyrotechnitian in training, lol) Go check out Pyroguide.com for some formulas, read up first, and BE SAFE
For the robot I have not selected a rocket till know. Probably I will go for Estes RTF model rocket SkyTrax, easy to fly and some place in the nose cone for the transmitter and battery.
For the first R/C controlled prototype I used a Chinese model rocket, around 25 RMB, including rocket motor C6-4. BTW, not so easy to get model rockets in China. It’s normally only allowed for educational use and reserved for schools and universities. And this in the country which invented the rocket
Wow, thanks for sharing your work with us in such great detail. The picture tutorial is amazing. I really enjoyed checking it out and will be back to see how far you have come and what else you are doing.
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Nice one. Would there be any advantage to making your wheelbase longer / wider for a more stable run.
Looking at the distance the payload travelled I wonder if your launch pad was truely horizontal / vertical - do you check somehow to ensure that the launch pad is horizontal when selecting your launching position?
Thanks, Pete I had no problem with the wheelbase regarding stability. The launch rod ( Ø 3 mm stainless steel) and rocket are shaking a little bit too much. I think I will use a kind of trail for the next version. The rocket in the video was launched vertical (90°). The launch pad is adjustable from 45° to 90°. Now only manual, later a servo will do the job, controlled by a inclination sensor, so the launch pad will always be in the right position, independed from the inclination angle of the rover. BTW, the launch angle should be not less then 60° to avoid sombody get hit/hurt by the rocket.