10 June 2024

• 07:10 07:10, 10 June 2024 diff hist −4‎ m Eccentric anomaly ‎ →‎From the true anomaly current
• 07:08 07:08, 10 June 2024 diff hist +172‎ m Eccentric anomaly ‎ →‎From the true anomaly: added suggested use of atan2 to find E from its tangent.

28 May 2023

• 19:51 19:51, 28 May 2023 diff hist +4‎ m List of satellites in geosynchronous orbit ‎ →‎Western hemisphere: Restored INTELSAT-16 and corrected GOES-13 to GOES-16 per n2yo.com
• 19:46 19:46, 28 May 2023 diff hist −4‎ m List of satellites in geosynchronous orbit ‎ →‎Western hemisphere: "INTELSAT-16" should be GOES-16, corrected

9 October 2022

• 18:35 18:35, 9 October 2022 diff hist +71‎ m SNOPT ‎ added Systems Tool Kit (Astrogator module) as another example of SNOPT application for trajectory optimization

16 July 2022

• 03:11 03:11, 16 July 2022 diff hist +289‎ m Multistage rocket ‎ Added reference to educational paper on simple serial rocket staging

17 June 2022

• 04:33 04:33, 17 June 2022 diff hist +251‎ Two-stage-to-orbit ‎ Added reference to an article on 2-stage rockets

22 April 2022

• 00:01 00:01, 22 April 2022 diff hist +1‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion

29 January 2022

• 01:56 01:56, 29 January 2022 diff hist +11‎ m Multistage rocket ‎ →‎Extraterrestrial Rockets

18 January 2022

• 16:57 16:57, 18 January 2022 diff hist +6‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion: Distinguished between "remaining mass" and
• 16:55 16:55, 18 January 2022 diff hist +4‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion

3 August 2021

• 07:53 07:53, 3 August 2021 diff hist +33‎ Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 07:51 07:51, 3 August 2021 diff hist +46‎ Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 07:48 07:48, 3 August 2021 diff hist +542‎ Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion: added initial steps to the derivation.

28 March 2021

• 07:44 07:44, 28 March 2021 diff hist +3‎ m Leonard Stone ‎ →‎Death: Fixed location of death (Encinitas in San Diego county, not Encino outside Los Angeles!)

24 January 2021

• 19:28 19:28, 24 January 2021 diff hist +1‎ m Sub-orbital spaceflight ‎ →‎Speed, range, and altitude
• 19:25 19:25, 24 January 2021 diff hist +290‎ m Sub-orbital spaceflight ‎ →‎Speed, range, and altitude: Added journal article reference for effects of Earth's rotation

15 December 2020

• 03:26 03:26, 15 December 2020 diff hist 0‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 03:23 03:23, 15 December 2020 diff hist −109‎ m Tsiolkovsky rocket equation ‎ →‎Acceleration-based: changed m_f to m_1 for consistency with other sections above. Changed mass flow rate to "R" (since "p" looks like momentum in this context).

24 November 2020

• 17:17 17:17, 24 November 2020 diff hist +52‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 17:12 17:12, 24 November 2020 diff hist +19‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion current
• 17:11 17:11, 24 November 2020 diff hist −64‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 17:09 17:09, 24 November 2020 diff hist +152‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion

23 November 2020

• 20:31 20:31, 23 November 2020 diff hist +8‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 18:47 18:47, 23 November 2020 diff hist +1‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 18:46 18:46, 23 November 2020 diff hist +17‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion: changed exhaust speed v_ex to "effective exhaust speed" v_eff.
• 16:01 16:01, 23 November 2020 diff hist +21‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 16:00 16:00, 23 November 2020 diff hist +1‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 15:58 15:58, 23 November 2020 diff hist +8‎ Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 15:56 15:56, 23 November 2020 diff hist −1‎ Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 15:49 15:49, 23 November 2020 diff hist +74‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 15:47 15:47, 23 November 2020 diff hist +6‎ m Tsiolkovsky rocket equation ‎ →‎Limit of finite mass "pellet" expulsion
• 15:43 15:43, 23 November 2020 diff hist +1,696‎ Tsiolkovsky rocket equation ‎ →‎Other derivations: Added derivation as limit of discrete expulsion
• 15:40 15:40, 23 November 2020 diff hist −33‎ User:Tweesdad/sandbox ‎No edit summary
• 15:40 15:40, 23 November 2020 diff hist 0‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:37 15:37, 23 November 2020 diff hist −11‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:35 15:35, 23 November 2020 diff hist −1‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:33 15:33, 23 November 2020 diff hist +1‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:31 15:31, 23 November 2020 diff hist +80‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:25 15:25, 23 November 2020 diff hist +36‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:23 15:23, 23 November 2020 diff hist +4‎ User:Tweesdad/sandbox ‎ →‎Limit of discrete "pellet" expulsion
• 15:21 15:21, 23 November 2020 diff hist +14‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:20 15:20, 23 November 2020 diff hist +26‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:17 15:17, 23 November 2020 diff hist −13‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:17 15:17, 23 November 2020 diff hist −7‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion Tag: Manual revert
• 15:15 15:15, 23 November 2020 diff hist +7‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion Tag: Reverted
• 15:14 15:14, 23 November 2020 diff hist +222‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 15:00 15:00, 23 November 2020 diff hist +16‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 14:57 14:57, 23 November 2020 diff hist +19‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion
• 14:51 14:51, 23 November 2020 diff hist +186‎ User:Tweesdad/sandbox ‎ →‎Limit of finite mass "pellet" expulsion