#falcon-9-single-launch

#falcon-9-single-launch

SpaceX's Falcon 9 is set to launch 25 Starlink satellites from Vandenberg Space Force Base to low-Earth orbit at 10:16 p.m. Monday, according to a post by the company. The launch will stream live on SpaceX's website and X account, starting five minutes before launch time.

Impulse Space, founded in 2021 by former SpaceX co-founder Tom Mueller, is an up and coming player in the wacky world of space tugs, more professionally known as 'orbital transfer vehicles.' OTVs are satellites designed to carry spaceborn cargo to various orbits.

If all goes well this weekend, NASA will complete a wet dress rehearsal test of the Space Launch System rocket in Florida. This is the final key test, in which the rocket is fueled and brought to within seconds of engine ignition, before the liftoff of the Artemis II mission. This is set to occur no earlier than February 6. Ars will have full coverage of the test this weekend.

Redwire focuses on space infrastructure and autonomous systems. The company completed its Edge Autonomy acquisition and reported 50.7% year-over-year revenue growth. Management maintained full-year guidance of $320 to $340 million, and the book-to-bill ratio of 1.25 suggests demand is holding. But the business is bleeding cash with a net loss of $41.2 million in Q3, nearly double the $21 million loss from the prior year. Gross margin sits at just 16.3%, leaving almost no room for error.

Galileo Galilei described the moon using earthly comparisons, invoking images of sunlight on craters, which shaped early perceptions of the lunar landscape.

Pad 40 has been the primary Falcon 9 launch site for most of the rocket's history, while Pad 39A provided a location for crew launches and an augmentation to support SpaceX's growing launch cadence. But there are signs the Falcon 9 launch cadence, which reached 165 missions last year, may be peaking as the company turns its attention to Starship. And SpaceX has steadily reduced the time it takes to reconfigure Pad 40 between launches, cutting the turnaround time to less than 48 hours.

The big news in rocketry this week was that NASA still hasn't solved the problem with hydrogen leaks on the Space Launch System. The problem caused months of delays before the first SLS launch in 2022, and the fuel leaks cropped up again Monday during a fueling test on NASA's second SLS rocket. It is a continuing problem, and NASA's sparse SLS launch rate makes every countdown an experiment, as my colleague Eric Berger wrote this week.