SpaceX reusable launch system development program: Difference between revisions

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DragonFly: Overlinking as there's tons of these already
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While SuperDraco engines are capable of {{convert|16400|lbf|N|order=flip}} of thrust, during use on DragonFly flight test vehicle each will be [[Rocket engine throttling|throttled]] to less than {{convert|15325|lbf|N|order=flip}} to maintain vehicle stability.<ref name=faa201311/>
 
A test flight program of thirty flights was proposed in 2013–2014, including two ''propulsive assist'' (parachutes plus thrusters) and two ''propulsive landing'' (no parachutes) on flights dropped from a helicopter at an altitude of approximately {{convert|10000|ft|m|sp=us}}. The other 26 test flights were projected to take off from a [[launch pad|pad]]: eight to be ''propulsive assist hops'' (landing with parachutes plus thrusters) and 18 to be ''full propulsive hops'', similar to the [[Grasshopper (rocket)|Grasshopper]] and [[F9R Dev]] booster stage test flights.<ref name=faa201311/><ref name=wt20140522>{{cite news |last=Abbott |first=Joseph |title=Grasshopper to DragonFly: SpaceX seeks approval for new McGregor testing |url=http://www.wacotrib.com/blogs/joe_science/grasshopper-to-dragonfly-spacex-seeks-approval-for-new-mcgregor-testing/article_11d0c40a-e1f6-11e3-a868-001a4bcf887a.html |access-date=May 23, 2014 |newspaper=Waco Tribune |date=May 22, 2014 |archive-date=June 6, 2020 |archive-url=https://web.archive.org/web/20200606212803/https://www.wacotrib.com/blogs/joe_science/grasshopper-to-dragonfly-spacex-seeks-approval-for-new-mcgregor-testing/article_11d0c40a-e1f6-11e3-a868-001a4bcf887a.html |url-status=live }}</ref>
{{asof|2014}}, the DragonFly test program was not expected to start until after the completion of the [[F9R Dev1]] booster testing at the McGregor facility.<ref name=wt20140522/>{{update after|2014}}