Q&A Section

Chris Bergin on 26 Feb, 2008 01:16

Views: 35663, Replies: 15

Q&A Section Intro

Last post by basil_kuklin on 19 Aug, 2023 17:09

Andy USA on 12 Feb, 2011 16:31

Views: 12240, Replies: 0

Starting threads in this section must be "Q&A"

DaveJ576 on 30 Apr, 2022 22:37

Views: 13267, Replies: 22

Atlas Q&A

Last post by edkyle99 on 12 Aug, 2024 12:49

freddo411 on 07 Aug, 2024 14:38

Views: 695, Replies: 5

QUESTION on posting an X.com link ...

Last post by M.E.T. on 09 Aug, 2024 08:38

yfmega on 01 Aug, 2024 00:58

Views: 806, Replies: 4

Merlin Engine Modification

Last post by yfmega on 02 Aug, 2024 19:08

virvirdis on 21 Jul, 2024 07:08

Views: 875, Replies: 5

Fuel quantity in a tank

Last post by virvirdis on 30 Jul, 2024 11:21

Fourdoor on 13 Jul, 2024 13:09

Views: 2320, Replies: 14

No U turns dang it! Why can't authors get this idea?

Last post by laszlo on 30 Jul, 2024 10:54

DanClemmensen on 28 Jul, 2024 19:01

Views: 801, Replies: 4

How might Boeing fix Starliner's thrusters?

Last post by Jim on 28 Jul, 2024 20:01

NSF Webmaster on 12 Jun, 2009 23:12

Views: 1596538, Replies: 3798

Shuttle Q&A Part 5

Last post by mkirk on 23 Jul, 2024 21:43

Big RI Joe on 21 Jul, 2024 15:45

Views: 1421, Replies: 8

SLS Upper Stages Beyond The Exploration Upper Stage

Last post by TheRadicalModerate on 22 Jul, 2024 12:06

JoeFromRIUSA on 31 Jan, 2024 22:07

Views: 1826, Replies: 8

Hydrolox Engines

Last post by Spiceman on 18 Jul, 2024 17:43

Ike17055 on 06 Jul, 2024 02:39

Views: 1394, Replies: 6

Closest distance during launches

Last post by Spiceman on 14 Jul, 2024 15:29

Megapolevka on 30 Jun, 2024 09:01

Views: 803, Replies: 2

First Spacewalk - Alexey Leonov - VOSKHOD 2

Last post by Kyra's kosmos on 02 Jul, 2024 00:13

DanClemmensen on 21 Jun, 2024 15:59

Views: 799, Replies: 1

What happened to NASA's Advanced Space Transportation Program?

Last post by Spiceman on 22 Jun, 2024 11:57

pencilpusher on 13 Jun, 2024 03:15

Views: 586, Replies: 1

How much delta v needed for an Earth trailing orbit?

Last post by TheRadicalModerate on 13 Jun, 2024 03:42

dunwich on 20 May, 2023 07:06

Views: 9707, Replies: 22

Mascot (pets) on the ISS/space

Last post by yg1968 on 11 Jun, 2024 03:42

Nomadd on 08 Jun, 2024 01:50

Views: 728, Replies: 4

Launch noise

Last post by john57sharp on 08 Jun, 2024 11:03

JulesVerneATV on 19 May, 2024 18:02

Views: 482, Replies: 1

Re: Power generation Q&A

Last post by Proponent on 19 May, 2024 22:23

Gambina-GSFC on 10 Sep, 2009 18:28

Views: 58841, Replies: 77

SRB Q&A

Last post by Jim on 15 May, 2024 21:15

dunwich on 24 Apr, 2024 17:52

Views: 1991, Replies: 13

lunar pole penalty

Last post by Barley on 28 Apr, 2024 20:16

xm11 on 03 Dec, 2023 16:36

Views: 1895, Replies: 1

monacosat 2 launch falcon 9

Last post by AndrewM on 27 Apr, 2024 01:56

sdsds on 02 Mar, 2024 03:03

Views: 2210, Replies: 7

Q&A: EVAs with three or more crew?

Last post by Sam Ho on 25 Mar, 2024 19:53

JoeFromRIUSA on 11 Apr, 2022 20:27

Views: 7783, Replies: 16

The Aerojet RS-68A

Last post by Remes on 14 Mar, 2024 20:50

nicp on 24 Dec, 2023 13:37

Views: 4349, Replies: 19

Failures that don't happen in testing on the ground.

Last post by JetProp on 04 Mar, 2024 18:46

AS_501 on 28 Feb, 2024 20:29

Views: 1827, Replies: 6

Pay for WB-57 Images?

Last post by DanClemmensen on 01 Mar, 2024 12:35

RFspace on 20 Feb, 2024 00:42

Views: 2580, Replies: 4

Why does Starship use gridfins instead of flaps or air brakes?

Last post by dondar on 21 Feb, 2024 16:25

Tommyboy on 29 Jan, 2024 17:04

Views: 2146, Replies: 9

1 week in Texas (Houston, Boca Chica), things to see and do?

Last post by Tommyboy on 20 Feb, 2024 19:14

Reginaborder on 15 Feb, 2024 13:25

Views: 1004, Replies: 2

What is the difference between the 45th Space Wing and Space Launch Delta 45?

Last post by dcfowler1 on 17 Feb, 2024 03:05

zubenelgenubi on 08 Jan, 2023 18:29

Views: 4518, Replies: 9

Why doesn't Vandenberg SFB weather Delta publish forecasts?

Last post by Jim on 16 Feb, 2024 17:41

Danderman on 22 Jan, 2024 14:36

Views: 9134, Replies: 47

Q&A: Mars Mission Aborts Near Mars

Last post by Danderman on 06 Feb, 2024 12:51

TFR88 on 02 Feb, 2024 08:09

Views: 791, Replies: 1

Query: Space-related buy & sell websites

Last post by Chris Bergin on 03 Feb, 2024 21:06

sdsds on 27 Jan, 2024 18:07

Views: 1258, Replies: 2

Q&A: Lunar Surface Aborts to NRHO

Last post by sdsds on 29 Jan, 2024 23:41

vda on 04 Feb, 2007 13:40

Views: 345614, Replies: 677

Atlas V and Centaur Q&A

Last post by Jim on 29 Jan, 2024 23:21

RyanC on 25 Jan, 2024 13:36

Views: 997, Replies: 3

NASA LSP Archive?

Last post by edkyle99 on 27 Jan, 2024 03:32

DanClemmensen on 24 Jan, 2024 17:17

Views: 717, Replies: 0

Could Starlink RF theoretically be used for Earth imaging?

baldusi on 27 Jan, 2011 13:38

Views: 183261, Replies: 364

Orbits Q&A

Last post by deltaV on 23 Jan, 2024 04:01

RFspace on 23 Jan, 2024 01:40

Views: 1030, Replies: 2

Engineering roadblocks for reusable rocket engine lifespan?

Last post by Coastal Ron on 23 Jan, 2024 02:42

RFspace on 21 Jan, 2024 02:29

Views: 1542, Replies: 5

Nitric Acid more tame than LOX in staged combustion?

Last post by RFspace on 21 Jan, 2024 18:49

RFspace on 06 Jan, 2024 05:14

Views: 4043, Replies: 17

FFSC engines using fuels more optimal than methane

Last post by Robotbeat on 20 Jan, 2024 05:51

kwan3217 on 20 Oct, 2023 16:19

Views: 1917, Replies: 2

Alarms etc at orbital launch pads?

Last post by JAFO on 27 Dec, 2023 02:43

Vahe231991 on 23 Sep, 2023 23:12

Views: 3583, Replies: 8

Origin of conspiracy theory about Apollo moon landings being a hoax

Last post by DanClemmensen on 27 Dec, 2023 02:06

DanClemmensen on 16 Dec, 2023 14:27

Views: 5136, Replies: 20

how do you catch and "safe" a Starship?

Last post by Robotbeat on 24 Dec, 2023 06:00

ZachS09 on 02 Dec, 2023 18:46

Views: 922, Replies: 1

NASA Spaceflight Starbase Livestreams

Last post by catdlr on 02 Dec, 2023 19:16

JohnFornaro on 02 Dec, 2023 11:29

Views: 1475, Replies: 3

Operating principle of this machine?

Last post by JohnFornaro on 02 Dec, 2023 14:02

whitelancer64 on 01 Dec, 2023 14:33

Views: 1917, Replies: 2

Full text of the 2008 CRS contract

Last post by whitelancer64 on 01 Dec, 2023 16:31

ZachS09 on 28 Nov, 2023 17:41

Views: 1563, Replies: 1

Starlink launches going northeast

Last post by catdlr on 28 Nov, 2023 22:01

DanClemmensen on 23 Nov, 2023 22:23

Views: 2963, Replies: 9

Have the last Atlas Vs been built, or are they to be built as needed?

Last post by Jim on 25 Nov, 2023 14:14

nicp on 23 Nov, 2023 18:03

Views: 2805, Replies: 3

Meteors vs reentry of Space Debris

Last post by nicp on 24 Nov, 2023 10:56

DAA640 on 22 Nov, 2023 23:49

Views: 1446, Replies: 1

Utah Spaceport

Last post by catdlr on 23 Nov, 2023 00:47

Barley on 19 Nov, 2023 18:20

Views: 1854, Replies: 2

What happens to the IIP as a launch approaches orbital velocity?

Last post by Jim on 20 Nov, 2023 17:15