User geoffc - Space Exploration Stack Exchange

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geoffc

Member for 9 years, 11 months
Last seen this week

community.microfocus.com/…
Brooklyn, NY, United States

671 Answers

Score Activity Newest

13 votes

Why do KSC crawler-transporters use caterpillar treads instead of rail tracks?

answered Jul 12, 2015 at 10:41

13 votes

What is the fundamental difference between SpaceX from one side and Lockheed Martin from other?

answered Jun 4, 2015 at 2:55

13 votes

Accepted

How many companies are active in commercial space exploration

answered Feb 5, 2015 at 18:32

13 votes

Why can the Falcon 9 be reused while the SLS cannot?

answered Feb 9, 2015 at 0:27

13 votes

Accepted

Can you swim in space?

answered Feb 9, 2015 at 13:07

13 votes

Accepted

What is a dual-combustion chamber design?

answered Feb 12, 2014 at 19:06

13 votes

Accepted

What are the two openings above the Shuttle's cockpit?

answered Dec 27, 2013 at 2:17

13 votes

What factors limit the lifetime of an unmanned spacecraft?

answered Feb 2, 2014 at 20:43

13 votes

Accepted

What caused SES-8's Falcon 9 launch computer to abort at T+2 seconds?

answered Nov 28, 2013 at 23:09

13 votes

How does the ISS adjust its solar panels?

answered Aug 13, 2013 at 17:11

13 votes

Accepted

How is SpaceX going to land their Falcon first stage?

answered May 6, 2014 at 22:35

13 votes

What missions could be done with Orion on Falcon Heavy?

answered Aug 17, 2014 at 10:04

13 votes

Accepted

What difficulties will be faced modifying the Falcon 9 FT, so to have better and easier landings of the 1st stage from a GTO mission?

answered Jun 21, 2016 at 3:32

13 votes

Accepted

Pollution by rockets and missiles

answered Jun 23, 2017 at 2:16

13 votes

How large could launchers become?

answered Mar 23, 2017 at 14:39

13 votes

Why does the video feed always fail during Falcon 9 landings?

answered Aug 18, 2016 at 3:12

13 votes

Accepted

Why won't they recover the Falcon 9 from CRS-14?

answered Apr 2, 2018 at 13:15

13 votes

SpaceX and propulsive landing on Mars -- what just happened? (and why?)

answered Jul 28, 2017 at 13:13

13 votes

Will the Tesla Roadster return any telemetry?

answered Feb 4, 2018 at 18:13

13 votes

Why are Starship landings so difficult when SpaceX has landed so many boosters?

answered Apr 22, 2021 at 10:57

13 votes

Why not land SpaceX's Starship like a plane?

answered Feb 11, 2021 at 20:10

12 votes

Accepted

What makes SLS (Space Launch System) \$10 Billion (or \$36 Billion) project?

answered May 3, 2016 at 16:40

12 votes

Is it possible the Falcon Heavy Demo flight could be done with three previously flown boosters?

answered Dec 23, 2015 at 4:17

12 votes

Accepted

What will be "unique" about upcoming SES-9 GTO transfer profile by SpaceX?

answered Feb 24, 2016 at 12:49

12 votes

Is SpaceX the only launch service provider who can attempt another launch the next day after a scrub?

answered Feb 29, 2016 at 16:15

12 votes

Accepted

How many docking/berthing operations can a CBM port tolerate?

answered Nov 14, 2014 at 13:30

12 votes

Is there a realistic looking ISS scale model available somewhere?

answered Apr 18, 2014 at 0:17

12 votes

GPS / Iridium for human presence on Mars?

answered Jun 11, 2014 at 0:51

12 votes

Reasons behind the "Transposition, docking and extraction" maneuver

answered Mar 14, 2014 at 21:23

12 votes

Accepted

What is the planned date for the Falcon Heavy Demo launch from Vandenberg AFB?

answered Mar 26, 2014 at 20:19

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