Shock Cords for Dual-Deployment Rockets

Рет қаралды 8,365

6 жыл бұрын

www.ApogeeRockets.com -
"When flying dual-deployment rockets, how long do you make the shock cords? And which one (long or short) is put in the back of the rocket?"
These are common questions that we get from people that are building dual-deployment rocket kits like the Torrent or the Level-2. The printed instructions in some of the kits from other manufacturers are not all that clear in this regard. In this video, you'll see which shock cord goes where in the rocket, and more importantly, the reason why it works. When you know the answers to these questions, you'll be more confident that your rocket is set up properly for your dual-deployment flight.

Пікірлер: 11

@Matt0 6 жыл бұрын

Yesssss, new tips! I have 3 (non-highpower) rockets in my back seat, on my way to a field for launch. I wish Massachusetts had more of a rocket scene.

@bluewaterboof82 2 жыл бұрын

Experienced my first zipper last weekend. An Aerotech F44-8 blew its ejection charge almost immediately after burnout. Talk about a high-speed deployment!

@jameslasalle9712 2 жыл бұрын

Nice! You’re always a great help, Tim.

@toddhorvath4235 3 жыл бұрын

This is new to me. I have always used an elastic shock cord to absorb the shock when it tightens. I never liked the slingshot effect of the nose cone though.

@ftmhaidar5181 Жыл бұрын

where can i find different type of shock cords? i.e pros and cons of kevlar and nylon

@nenesundog Жыл бұрын

What's the best way to attach a shock cord to the engine mount for deployment? Should the connection be fire proof? Cool video. Thanks for the info.

@apogeerockets Жыл бұрын

Define "Best."

@drago2835 4 жыл бұрын

What if we attach the drogue to the nose cone and make its shock cord shorter and the main chute in the back and make its shock cord longer?

@apogeerockets 4 жыл бұрын

Where ever you put the drogue, use the long shock cord there. I put the drogue in the back so that I have the rocket motor's ejection charge to act as a back-up to the altimeter. Having a back-up is good. You don't get that if you put the drogue in the front of the ebay section.

@bombsgamer 6 жыл бұрын

Question, where do I need to go to get a level 1 certification

@apogeerockets 6 жыл бұрын

Only your local club can get you certified. There are no other alternatives. To find a local club, go to the National Association of Rocketry, or Tripoli Rocketry Association.