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★ How to Get to Mars. Very Cool! HD

★ How to Get to Mars. Very Cool! HD

We don’t fire a rocket motor all the way to mars. We don’t need to You just place the spacecraft on a trajectory to mars and let it coast for seven months and 300 million miles until it reaches the… Continue Reading

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How to make recovery wadding for model rockets

How to make recovery wadding for model rockets

If you’re a tight wad like I am, and you like to launch model rockets, you might be interested in knowing how to create your own recovery wadding. Recovery wadding is that stuff you put in the tube of the… Continue Reading

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SpaceX Makes History | MARS

SpaceX Makes History | MARS

T minus 20 seconds. Stage two tanks pressing for flight. Flight computer has control of the vehicle. Do we see anything on the sensors that’s a problem? – Anything right now? – Nothing. Well, I’ll say go for launch. T… Continue Reading

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SpaceX: récupération réussie de Falcon 9

SpaceX: récupération réussie de Falcon 9