Zac Brown Band – Knee Deep

An evening pause: Performed live in 2022.

I heard this song on the radio and was astonished because it actually didn’t overload the sound with a typical rock instrumentation so that it was no longer a country tune but a simply rock song with the singer having a western accent. Instead it is simple and clear and a pleasure to listen to, partly because it doesn’t sound like every other pop song played these days.

It also makes a great song to start the weekend.

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Firefly buys orbital tug company Spaceflight

Firefly Aerospace announced yesterday that it has purchased the orbital tug company Spaceflight, and will now offer its Sherpa tug as part of its launch services.

Spaceflight Inc. was known as a leader in arranging launches of small satellites on small launch vehicles or as secondary payloads on larger launch vehicles, deploying more than 460 payloads. Spaceflight had also developed its own series of orbital transfer vehicles called Sherpa, using a mix of chemical and electric propulsion systems.

Spaceflight has worked with a wide range of launch providers, although at one point it ran afoul of one of its largest partners, SpaceX. However, Firefly said that Spaceflight’s services will, going forward, be used only with Firefly’s vehicles.

Though Firefly will honor the contracts Spaceflight arranged for smallsats to be launched on other rockets, it appears it will be no longer be acting as a launch arranger. Instead, it will offer smallsats a package launch deal, including both its Alpha rocket and the tug. For this deal to pay off however Firefly has got to get Alpha operational. The two launches scheduled for this summer should do this, assuming they fly with no problems.

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Space Force awards SpaceX and ULA contracts for six launches each

As part of its long term launch agreement with SpaceX and ULA, the Space Force today awarded both companies contracts for six launches each, all to occur beginning in 2025.

According to the overall agreement, each company got five-year contracts to launch as many as 40 missions. ULA won 60% of the missions and SpaceX 40%. However, the delays to ULA’s Vulcan rocket will likely change those numbers:

In a report released June 8, the Government Accountability Office noted that the NSSL program office continues to order launch services from ULA and SpaceX amid concerns about Vulcan’s delays. “ULA delayed the first certification flight of the Vulcan launch system … to accommodate challenges with the BE-4 engine and a delayed commercial payload, nearly two years later than originally planned,” said GAO. “In the event that Vulcan is unavailable for future missions, program officials stated that the Phase 2 contract allows for the ability to reassign missions to the other provider.”

One of the reasons that ULA has not hurried its effort to make Vulcan reusable and more competitive with SpaceX is that is already has this guaranteed military launch commitment. It doesn’t need to be as competitive.

What needs to happen is a third or fourth company has to enter the market, giving the military other options. The military also has to cancel this long term launch agreement, which limits the number of companies it will do business with to just SpaceX and ULA. It would be much better to open the competition up to everyone. The ULA would be forced to compete.

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Abbott & Costello – Modern Math

An evening pause: From their 1941 movie, In the Navy.

Hat tip sippin_bourbon, who “actually re-enacted this for a few classmates in 7th grade, then walked out
while they scratched their heads. The teacher, who had been watching caught me in the way out the door and told me not to do that on a test.” Sadly, a modern teacher today might consider this good math.

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Boeing sued for stealing specialized tooling to assembly SLS

A Colorado company, Wilson Aerospace, on June 6, 2023 filed a lawsuit against Boeing, claiming that the company conspired with Wilson’s direct competitors to steal the designs of its specialized tool for installing the core station engines on SLS.

According to the lawsuit, after some initial discussions, Boeing arranged for a “live” demonstration of Wilson’s torque device, during which participants could handle and operate it to verify the tool’s capability and performance. What Wilson claims it did not realize, however, is that some of the participants in this demonstration were not Boeing employees. “Wilson later learned that at least seven of those in attendance for the live presentation were external to Boeing and were, at the time, employees of Wilson’s direct competitors,” the lawsuit states. “This fact was concealed from Wilson who was deceived by Boeing and the ‘Bogus Boeing Employees’ into giving the presentation by falsely suggesting to Wilson that everyone was a Boeing employee.”

The complaint alleges that Boeing subsequently used information from this demonstration, as well as proprietary drawings and designs, to work with Wilson’s competitors to develop a cheaper solution. “Boeing concealed these facts from Wilson as part of its scheme to defraud Wilson and to transmit Wilson’s IP to its direct competitors,” the lawsuit states.

The company is demanding a jury trial. If its charges are proved true, it will be another piece of evidence demonstrating the level of corruption that exists at Boeing.

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ULA completes dress rehearsal launch countdown and static fire test of Vulcan

ULA yesterday successfully completed a full dress rehearsal launch countdown new Vulcan rocket, including a short 2-second static fire test of the rocket’s two first stage BE-4 engines.

A Vulcan rocket fired its two BE-4 engines in a static-fire test called the Flight Readiness Firing (FRF) at 9:05 p.m. Eastern from Cape Canaveral’s Space Launch Complex 41. The engine start sequence started at T-4.88 seconds, ULA said in a statement an hour after the test, with the engines throttling up to their target level for two seconds before shutting down, concluding the six-second test.

The test appeared to go as planned. “Nominal run,” Tory Bruno, president and chief executive of ULA, tweeted moments after the test.

This dress rehearsal had originally been scheduled for late May, but issues on the rocket required ULA to scrub the launch and return the rocket to the assembly building.

There appear to be only three issues remaining before that first launch can occur. First there is the hydrogen leak that caused the destruction of the rocket’s Centaur upper stage during a static fire engine test in March. The company has apparently still not determined what action — if any — must be taken on this.

Second is whether the rocket’s primary payload, Astrobotic’s Peregrine lunar lander, is ready for launch. It appears it has completed all ground testing, but there were questions whether its software has been adjusted for a new landing site that NASA assigned it in February.

Third is scheduling. Peregrine’s monthly launch windows are only four to five days long each month. This limitation also has to be juggled with other ULA launches on the same launchpad, using its soon-to-be retired Atlas-5 rocket.

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Firefly delays NASA launch to August

According to papers filed with the FCC, Firefly’s July launch attempt of its Alpha rocket, carrying a set of NASA cubesats, has now been delayed one month to August.

Meanwhile, a second launch by Firefly for the Space Force is presently tentatively scheduled for June, and the company says it is wrapping up preparations for that launch. That contract’s prime focus is to demonstrate to the military the ability to launch with only a 24-hour notice.

If so, then this new rocket company, which has only launched twice before, with the second launch barely reaching orbit, will be launching twice in only a matter of weeks, both times from its launchpad at Vandenberg.

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OneWeb offers its satellite constellation broadband service to the maritime industry

With its full constellation of 634 satellites in orbit, OneWeb has now made its satellite constellation broadband service available to the maritime industry.

With 634 OneWeb operational satellites now in orbit, the OneWeb constellation is complete and fully operational down to 35 degrees latitude. OneWeb will have the final ground stations completed and operational requirements in place, ensuring the company remains on track to deliver full global maritime services by the end of the year. Now OneWeb will start selling services to the maritime industry, via its specialist maritime distribution partners.

OneWeb and its partners have also developed a range of hardware terminal products which are available from trusted maritime communications providers Intellian and Kymeta. Offering hardware terminal products from two established providers with different form factors enables greater choice for customers.

More information here.

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NASA names winners in annual student rocket competition

NASA yesterday named the winners in its annual student rocket launch competition, which took place at the Marshall Space Flight Center in Alabama on April 15, 2023.

The live stream of the competition is available here, cued to when the rockets begin launching.

The number of awards is a bit too many, making it seem that NASA wanted to make sure every team got some form of participation award. Nonetheless, these students demonstrated that they will soon be building real rockets, as part of the new and emerging rocket industry.

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Heart – Crazy on You

An evening pause: I posted this same song in 2022 from a different performance during the same 1977 tour. This version however was recorded as part of a documentary and includes some backstage footage that is definitely worth watching.

Has tip Rex Ridenoure, who notes that “Heart was the first rock band with female leads who also wrote all their own songs.”

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