Article Details
Retrieved on: 2018-02-25 08:11:15
Tags for this article:
Click the tags to see associated articles and topics
Excerpt
<div>While private companies like <b>SpaceX</b> and United Launch Alliance work on powerful rockets of their own, in the hopes of being the first to land astronauts on Mars, NASA is pushing their SLS to be a bigger contender. Their first unmanned test flight is currently scheduled for 2019, although some safety ...</div>
Article found on:
This article is found inside other hiswai user's workspaces. To start your own collection, sign up for free.
Sign UpAlready have an account? Log in here