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| Date | 2026-04-02 08:50 +0100 |
|---|---|
| From | Yamn2 Remailer <noreply@mixmin.net> |
| References | <ad6026ec706a6c0f0d36a500897e9a0f@dizum.com> |
| Subject | Re: Artemis successful liftoff. |
| Newsgroups | alt.culture.outerspace, sac.politics, sci.astro, sci.space.policy, talk.politics.guns |
| Message-ID | <20260402.085035.0184123a@mixmin.net> (permalink) |
Cross-posted to 5 groups.
Jack wrote: > 6:43 p.m. > > Main engine cutoff of the SLS (Space Launch System) core stage is > complete, and the core stage has successfully separated from the interim > cryogenic propulsion stage and the Orion spacecraft. This marks the end of > the first major propulsion phase of the Artemis II mission and the > transition to upper-stage operations. > > The next major milestone is the deployment of the spacecraft’s SAWs (solar > array wings) scheduled to begin approximately 18 minutes after launch. > Once extended, the four SAWs will provide continuous electrical power to > the spacecraft throughout its journey, supporting life-support systems, > avionics, communications, and onboard operations. Deployment is a critical > step in configuring Orion for the remainder of its time in Earth orbit and > for the outbound trip to the Moon. > > 6:38 p.m. > > The spacecraft adapter jettison fairings that enclose the service module > and the launch abort system have separated from the Orion spacecraft. With > the rocket and spacecraft now flying above the densest layers of Earth’s > atmosphere, Orion no longer requires the protective structures that > shielded it during the early, high-dynamic-pressure portion of launch. > > The next major milestone is core stage separation and Interim Cryogenic > Propulsion Stage ignition. > > 6:37 p.m. > > The SLS (Space Launch System) twin solid rocket boosters have separated. > The boosters, each standing 177 feet tall and generating more than 3.6 > million pounds of thrust at liftoff, provide most of the rocket’s power > during the first two minutes of flight and separation reduces mass and > allows the core stage to continue propelling the Orion spacecraft, named > Integrity, toward orbit. > > With the boosters now clear, the SLS core stage remains the primary source > of thrust. > > In about one minute, the spacecraft adapter jettison fairings that enclose > Orion’s service module and the launch abort system will separate from the > spacecraft. > > 6:35 p.m. > > NASA’s Artemis II SLS (Space Launch System) rocket, with the > Orion spacecraft atop carrying NASA astronauts Reid Wiseman, Victor > Glover, and Christina Koch, along with CSA (Canadian Space Agency) > astronaut Jeremy Hansen, lifted off from Kennedy Space Center’s Launch > Complex 39B in Florida at 6:35 p.m. EDT to begin its journey to deep > space. > > The twin solid rocket boosters ignited first, delivering more than 75% of > the thrust needed to lift the 5.75-million-pound rocket off the pad. Their > combined power, along with the four RS-25 engines already at full thrust, > generated an incredible 8.8 million pounds of force at liftoff. As the > rocket rose, the umbilicals – which provided power, fuel, and data > connections during prelaunch – disconnected and retracted into protective > housings. This ensured the vehicle is free from ground systems and fully > autonomous for flight. > > The approximately 10-day Artemis II mission around the Moon is the first > crewed flight under NASA’s Artemis campaign. It will help test the systems > and hardware needed to continue sending astronauts on increasingly > difficult missions to explore more of the Moon for scientific discovery, > economic benefits, and to continue building toward the first crewed > missions to Mars. > > Below are the ascent milestones that will occur leading up to core stage > separation. Times may vary by several seconds. > > SLS clears launch tower; roll/pitch maneuver (Mission Elapsed Time MET) > +00:00:07) > SLS reached supersonic speed (MET +00:00:56) > Maximum dynamic pressure (MET +00:01:12) > Solid Rocket Booster separation (MET +00:02:09) > Lauch abort system jettison (MET +00:03:13) > Core stage main engine cutoff (MET +00:08:02) > Core stage separates from interim cryogenic propulsion stage (MET > +00:08:14) > > 6:25 p.m. > > The Artemis II countdown has entered terminal count, and the ground launch > sequencer has taken control, orchestrating a precise series of automated > commands to prepare the SLS (Space Launch System) rocket and Orion > spacecraft for liftoff at a T-0 time of 6:35 p.m. EDT. > > https://www.nasa.gov/blogs/missions/2026/04/01/live-artemis-ii-launch-day- > updates/ Left-wing assholes were so praying that it would explode on launch so they could point their fingers at Trump and blame him.
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Artemis successful liftoff. Jack Ryan <noreply@remailer.cpunk.us> - 2026-04-02 02:05 +0200
Re: Artemis successful liftoff. Snidely <snidely.too@gmail.com> - 2026-04-01 18:48 -0700
Re: Artemis successful liftoff. Yamn2 Remailer <noreply@mixmin.net> - 2026-04-02 08:50 +0100
Re: Artemis successful liftoff. Snidely <snidely.too@gmail.com> - 2026-04-04 14:08 -0700
Re: Artemis successful liftoff. Snidely <snidely.too@gmail.com> - 2026-04-04 15:38 -0700
Re: Artemis successful liftoff. x3 <x@x.net> - 2026-04-09 15:47 -0700
Re: Artemis successful liftoff. Niklas Holsti <niklas.holsti@tidorum.invalid> - 2026-04-10 17:43 +0300
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