41. start w 2023 roku i 6. F9 w marcu oraz 4. (w tym 3 z USA) w ciągu 24 godzin (czyli prawie 25 godzin).
4g i 12m odstępu między startami F9 oznacza nowy rekord.Dwa Falcony w odstępie czterech godzin 17.03 o 23:38 z Cape Canaveral wystrzelona została RN Falcon-9R, która wyniosła w T+27' 04" na orbitę GTO satelity SES-18 i SES-19. Pierwszy stopień RN (B1069.6) w T+8' 26" wylądował na barce ASDS JRTI na Atlantyku.
Odstęp pomiędzy dwoma kolejnymi startami rakiety tego typu wyniósł zaledwie nieco ponad cztery godziny.
http://lk.astronautilus.pl/n230316.htm#04https://twitter.com/planet4589/status/1636877764144906241https://twitter.com/planet4589/status/1637195979567792129
Falcon 9 launches SES-18/SES-19 and Falcon 9 first stage landinghttps://twitter.com/northropgrumman/status/1625902774889197568https://twitter.com/SES_Satellites/status/1636766983554232320https://twitter.com/steviecSES/status/1636729642383015938https://twitter.com/cbs_spacenews/status/1636881019948105728https://twitter.com/John_Winkopp/status/1637114167420174336https://twitter.com/ken_kremer/status/1637480399063470081https://twitter.com/johnkrausphotos/status/1636889134718410756https://twitter.com/cbs_spacenews/status/1636860290770845696https://twitter.com/cbs_spacenews/status/1636876895768772608https://twitter.com/SpaceX/status/1636882820089147392https://twitter.com/SpaceflightNow/status/1636887260267200513https://twitter.com/SES_Satellites/status/16359919130430464022023 mar 28 15:29 Kosmonauta.net
Piękne spojrzenie na Ziemię z drugiego stopnia Falcona 9
Ujęcia podczas lotu na orbitę stacjonarną (ściślej transferową do niej) z misji z satelitami SES-18 i SES-19.
https://twitter.com/SpaceX/status/1637942606020890624MISSION STATS:212th launch of a Falcon 9 rocket since 2010
222nd launch of Falcon rocket family since 2006
6th launch of Falcon 9 booster B1069
181st Falcon 9 launch from Florida’s Space Coast
117th Falcon 9 launch from pad 40
172nd launch overall from pad 40
152nd flight of a reused Falcon 9 booster
9th SpaceX launch for SES
18th Falcon 9 launch of 2023
19th launch by SpaceX in 2023
14th orbital launch attempt based out of Cape Canaveral in 2023

The current record is 7 hours and 10 minutes, was set last October with launches from Florida and California.
https://spaceflightnow.com/2023/03/17/falcon-9-ses-18-19-coverage/SpaceX Sets New Launch-to-Launch Record, Lofts SES-18/SES-19 Twinsby Ben Evans March 18, 2023

it was SpaceX’s second mission of St. Patrick’s Day, establishing a new record of only four hours between a pair of Falcon 9 flights.
https://www.americaspace.com/2023/03/17/spacex-sets-new-launch-to-launch-record-delivers-ses-18-ses-19-twins-to-orbit/SpaceX launches final two satellites in SES C-band clearing planJason Rainbow
March 17, 2023
SES said SES-18 and SES-19, built by Northrop Grumman, are due to start services in June after using onboard hydrazine-fueled propulsion to reach their geostationary orbital slots.
SES-18 is set to replace the operator’s aging SES-3 satellite at 103 degrees west.
https://spacenews.com/spacex-launches-final-two-satellites-in-ses-c-band-clearing-plan/SES to complete C-band clearing program with SpaceX dual-satellite launchMarch 16, 2023 Stephen Clark [SFN]
(...) In launch configuration, the two nearly identical satellites weigh 15,995 pounds (7,255 kilograms), according to a Northrop Grumman spokesperson. The lower satellite in the dual-payload stack, SES 19, weighs about 100 pounds more than the upper satellite because it carries structural components to directly connect the spacecraft together during the ride into orbit.
SES 18 and 19 will be the fourth and fifth new C-band communications satellites to join SES’s fleet in the last nine months. The flurry of new C-band satellite launches stem from a 2020 order for six new spacecraft, including a spare, as part of a Federal Communications Commission decision to clear 300 megahertz of C-band spectrum for the roll-out of 5G mobile connectivity networks. (...)
https://spaceflightnow.com/2023/03/16/ses-to-complete-c-band-clearing-program-with-spacex-dual-satellite-launch/https://www.ses.com/press-release/sess-fourth-and-fifth-c-band-satellites-united-states-successfully-launchedhttps://news.satnews.com/2023/03/17/spacex-planning-to-launch-ses-18-ses-19-on-march-17th-from-cape-canaveral/https://www.nasaspaceflight.com/2023/03/spacex-starlink-ses/SES 18
GEO https://space.skyrocket.de/doc_sdat/ses-18.htmSES 19
GEO