Added: 4 years ago
From: epicfantasy
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  • @Epicfantasy....It's actually a standard size 18 mm motor that has AP propellant instead of black powder. It put the Amazon out-of-sight5, and was extremely impressive in flight!

  • Yesterday, my nephew and I launched an Amazon with an Apogee Medalist D-10-7 for one of the requirements for my bronze NARTREK achievement, What a ride! What a ride!

  • @BigRIJoe Wow, That is a big rocket engine. It must have really launched up high.

  • can i use an a10-3t engine on the amazon because i have those

  • @TheApopproductions According to the estes website the a10 engines don't fit the amazon. sorry!

  • please check out my first two launches of this many thanks :)

  • On the crossfire, how do I keep the fins from falling over while I glue them? Do I have to hold it until it dries and do all the fins seperatley?

  • @ChoiceI3 You can use a hot glue gun if you have one. Or apply glue to fin and tube and let it sit a few minutes to get tacky then apply and hold a minute. then lay it down in something so that fin is exactly vertical . Or try a loose rubber band. Definitely do all the fins separately.

  • @epicfantasy Thanks, I think I'll put hot glue on a toothpick and put it on because using the gun would put ot much on it.

  • Just bought this exact tandem kit...very informative thanks.

  • @mariehansler You are very welcome, The tandem kit is a nice all inclusive kit. great place to get started in rocketry.

  • took me 4 hours ................... i fail

  • @AppleKid17 No, you didn't fail. Just keep after it. Like everything else you get better at it with time and experience. It will be fun to launch.

  • can i use paper as wadding?

  • @SKMatoBB No, the wadding is fireproof. The rocket engine actually blows a small charge toward the parachute to launch it. Without fireproof wadding the parachute could melt.

  • @epicfantasy thank you how much wadding cost?

  • @SKMatoBB 5-6 dollars for pack of it. Should last at least ten launches or more.

  • @epicfantasy thanks

  • I power my amazon with the aerotech d21-7t,it rips and flies a lot higher.

  • That is a seriously powerful engine. You must get a very high launch!

  • good point on the nosecone fit

    The best advice I got on nosecone fitting is - gently lift the rocket by the nosecone, it should stay on, yet should fall off if you gently shake it.

    A perfect fit every time without any guesswork for people new to building them.

    thanks for posting this

  • Excellent point! thanks. That is a perfect way to check the nose cone to make sure it will easily come off when launched.

  • you can use super glue not cement glue i works good

  • you see i dont mess around with the engine sticker. i just push an engine in there till it fis and if it dont them i mod the dang thing lol.

  • where can i buy plastic cement

  • Any hobby shop, amazon has it and I think i have seen it at Home Depot.

  • If you loose the launch lug you can just use a straw from mcdonalds

  • Nice! You are right, the launch lug is just a straw after all. Thanks for this suggestion. And I have another very special rocket project coming!

  • check out my video out of my amazon rocket mine cost only 20 dollars

  • i launched an estes model rocket with a c engine it was loud and went really high

  • Cool! The C Engine is a pretty strong engine! I have this great idea for what I am going to do with my next rocket. It's a secret for now though :)

  • a pretty strong engine? wont move a fly

  • thats the first set i got and i still launch it off all the time

  • Good price and great kit for person just getting into rocketry.

  • The whole kit cost me about 30 dollars.

  • 30 bucks this kit cost my dad 79 dollars.

  • Im not sure why it cost so much. I just checked amazon and the estes tandem X kit shown in the video is only 22 dollars (US).

  • Are you located in Australia? That might be why.

  • yeah

  • how much did that coast

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