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Jun 6, 2017 at 21:16 history tweeted twitter.com/StackAviation/status/872200628365393920
Jun 6, 2017 at 6:37 history reopened fooot
TomMcW
Romeo_4808N
Federico
kevin
Jun 5, 2017 at 22:44 comment added Eric Urban @mins can you please review this one and consider lifting the hold?
Jun 5, 2017 at 19:28 review Reopen votes
Jun 6, 2017 at 6:37
Jun 5, 2017 at 19:11 comment added Eric Urban I updated this to make it a much narrower question. I'm not really asking about a reusable spaceplane.
Jun 5, 2017 at 19:10 history edited Eric Urban CC BY-SA 3.0
Define what is meant by orbit, what engines can be used and where, what materials and power sources are required
Jun 5, 2017 at 18:33 vote accept Eric Urban
Jun 5, 2017 at 15:52 history closed mins
Firee
Ralph J
Dan Hulme
Jan Hudec
Needs more focus
Jun 5, 2017 at 15:07 comment added Dan Hulme @fooot I agree, and I don't think it's actually "off topic", but I don't like to see answers to a good question split up like this, and you can't close as duplicate of a question on another site.
Jun 5, 2017 at 14:40 comment added fooot @DanHulme just because a question is answered elsewhere doesn't mean it has to be off topic.
Jun 5, 2017 at 9:56 comment added Dan Hulme I'm voting to close this question as off-topic because it is already answered on [sx.se]
Jun 5, 2017 at 8:00 review Close votes
Jun 5, 2017 at 14:41
Jun 5, 2017 at 7:51 comment added mins Also see on Space.SE: Can you get to orbital speed with an air breathing engine?
Jun 5, 2017 at 5:33 answer added Peter Kämpf timeline score: 3
Jun 5, 2017 at 3:20 answer added Antzi timeline score: 11
Jun 5, 2017 at 3:18 answer added Koyovis timeline score: 2
Jun 5, 2017 at 2:37 comment added Ralph J When the space shuttle returns from orbital velocity, it's going something like Mach 25, and the atmospheric heating issues at that speed are extreme. Building a craft that uses air-breathing engines to reach those sorts of speeds, that also deals with the incredible heating, seems like a very tall order, which might explain why it hasn't happened yet.
Jun 5, 2017 at 2:09 history asked Eric Urban CC BY-SA 3.0