Stratolaunch Talon-A Hypersonic Vehicle Completes Critical Design Review

Talon A hypersonic test bed. (Credit: Stratolaunch)
  • Talon-A airframe nears completion and begins systems installation
  • Roc carrier aircraft to complete additional flights this year
  • Hypersonic flights on track to test next year

MOJAVE, Calif., September 27, 2021 (Stratolaunch PR) – Stratolaunch is pleased to announce an important milestone for its Talon-A hypersonic test vehicles. The company successfully completed its Critical Design Review (“CDR”), a multidisciplinary technical review that ensure systems meet specified performance requirements.

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IT’S ALIVE! Stratolaunch’s Roc Aircraft Flies for First Time in 2 Years

Stratolaunch overhead (Credit: Douglas Messier)

Flight signals revival of giant airplane, which will focus on launching hypersonic test vehicles.

by Douglas Messier
Managing Editor

For the first time in 2 years 16 days, Stratolaunch’s massive Roc aircraft roared down the runway at the Mojave Air and Space Port in California and soared into in clear blue sky on only its second ever flight test.

Roc took off at 7:31 a.m. PDT time, trailing a giant cloud of dust stirred up by its six jet engines and giant 385-ft long wings that hung out over the desert scrub brush. The aircraft flew over the Mojave Desert for more than three hours as a crowd that had gathered for takeoff watched.

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Stratolaunch Took to Air Two Years Ago

Stratolaunch takes off. (Credit: Stratolaunch)

Two years ago today, on April 13, 2019, Stratolaunch’s enormous dual fuselage aircraft with a 385-ft wingspan took off from the Mojave Air and Space Port trailing a cloud of dust. It flew over the Mojave Desert for 2 hours 29 minutes before landing back on runway 12-30.

The plane was the dream child of Scaled Composites’ founder Burt Rutan and funded by the billionaire co-founder of Microsoft, Paul Allen. It was designed to air launch satellites using a medium-size rocket.

Allen didn’t live to see the first, and thus far, only flight test of the aircraft. He passed away the previous October from non-Hodgkin lymphoma.

Stratolaunch flies (Credit: Stratolaunch)

His sister, Jody, was the executor of Allen’s estimated $20 billion estate. She decided to sell the company. The new owners are now preparing to use the aircraft to launch hypersonic test vehicles.

The giant aircraft was out on Runway 12-30 for several days last week. It was likely conducting some taxi tests. It is not clear when it will take to the skies again.

Stratolaunch Selects Calspan to Build & Test Models for Talon-A Mach 6 Vehicle

Talon A hypersonic vehicle (Credit: Stratolaunch)

BUFFALO, NEW YORK, November 10, 2020 (Calspan PR) – Stratolaunch LLC, a leader in testing and development for the high-speed aerospace market, has chosen Calspan to build and test models of the fully reusable Talon-A autonomous, liquid rocket-powered Mach 6-class hypersonic vehicle. Under the contract, Calspan Systems, located in Newport News, Virginia will build the scale models, one of which will be tested in Calspan’s Transonic Wind Tunnel in Buffalo, NY.

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Mojave Moment: Keep Watching the Skies

by Douglas Messier
Managing Editor

As you can see, it rained in Mojave today for the first time since maybe May.

Not much came down, but it’s a sign that the rainy season has come to the High Desert along with wintery weather. The winds are howling right now and the temperature is expected to drop to 30 F (-1 C) on Sunday evening.

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Stratolaunch Unveils Hypersonic Test Beds, Space Vehicle

Talon A hypersonic vehicle (Credit: Stratolaunch)

by Douglas Messier
Managing Editor

Stratolaunch has unveiled a pair of hypersonic test bed vehicles and a reusable spacecraft the company plans to launch from its giant dual fuselage airplane.

“Talon-A is a fully reusable, autonomous, liquid rocket-powered Mach 6-class hypersonic vehicle with a length of 28 feet (8.5 m), wingspan of 11.3 feet (3.4 m), and a launch weight of approximately 6,000 pounds (2,722 Kg),” the company’s website said.

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Private Equity Firm Purchased Stratolaunch

Stratolaunch flies (Credit: Stratolaunch)

Alan Boyle at Geek Wire reports that a private equity firm owned by a billionaire Donald Trump supporter that specializes n distressed companies is the new owners of Sttratolaunch.

Sounds about right. Stratolaunch has always been the indulgence of a billionaire. And it was certainly distressed.

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Stratolaunch is Back in Business Under Unknown Ownership

Stratolaunch flies over Mojave. (Credit: Stratolaunch)

MOJAVE, Calif. (Stratolaunch PR) — Stratolaunch LLC has transitioned ownership and is continuing regular operations.  Our near-term launch vehicle development strategy focuses on providing customizable, reusable, and affordable rocket-powered testbed vehicles and associated flight services. 

As we continue on our mission, Stratolaunch will bring the carrier aircraft test and operations program fully in-house.  We thank Vulcan Inc and Scaled Composites for turning an ambitious idea into a flight-proven aircraft.

For more information, please visit www.stratolaunch.com/news-and-features. Please also follow @Stratolaunch on Twitter for the latest updates.

UPDATE: And there’s this press release from Scaled Composites:

Scaled is pleased to announce the transfer of the Stratolaunch Aircraft to Stratolaunch Corporation. Scaled was contracted in 2011 by Stratolaunch to design, build, and test the world’s largest aircraft by wingspan. Having accomplished these goals successfully, the Scaled team has transitioned the vehicle and associated knowledge to the Stratolaunch team. Scaled wishes Stratolaunch success as it continues work towards commercial operation of its launch system.

Test Pilot Wins Kincheloe Award for Stratolaunch Maiden Flight

Stratolaunch takes off. (Credit: Stratolaunch)

MOJAVE, Calif. (Scaled Composites PR) — During the annual Society of Experimental Test Pilots symposium this past weekend, test pilot Evan “Ivan” Thomas was awarded the Kincheloe award for the execution of the initial test program and first flight of the Scaled Model 351, Stratolaunch.

In addition, the Stratolaunch first flight crew – Evan “Ivan” Thomas, Chris “Duff” Guarente, and Jake Riley – were awarded the Tenhoff award or the most outstanding technical paper that was presented during the event.

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For Sale: The World’s Largest Airplane*

Stratolaunch takes off. (Credit: Stratolaunch)

As we previously reported, Stratolaunch is up for sale. Paul Allen’s sister Jody Allen, the executor of her brother’s estate, has no interest in continuing the development of the giant airplane, which is designed to air launch rockets.

CNBC reports on the eye popping price tag:

Holding company Vulcan is seeking to sell Stratolaunch for $400 million, people familiar with the matter told CNBC. Vulcan is the investment conglomerate of late billionaire Paul Allen, a Microsoft co-founder. Allen died last October following complications of non-Hodgkin’s lymphoma.

The hefty price tag includes ownership of the airplane as well as the intellectual property and facilities.

Stratolaunch is the world’s largest airplane by wingspan, which stretches 385 feet — longer than an American football field. The plane is powered by six jet engines salvaged from Boeing 747 aircraft.

Allen’s vision of a massive plane that can launch rockets from the air was at least partially fulfilled in April, when Stratolaunch flew for the first time after about eight years in development. Based at the Mojave Air and Space Port in California, the giant airplane flew for more than two hours before landing after what was deemed a successful first flight.

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Report: StratoGoose is Cooked

Stratolaunch takes off. (Credit: Stratolaunch)

Reuters has confirmed reports that Parabolic Arc has been hearing for months here in Mojave: Stratolaunch’s goose is cooked.

Stratolaunch Systems Corporation, the space company founded by late billionaire and Microsoft Corp co-founder Paul Allen, is closing operations, cutting short ambitious plans to challenge traditional aerospace companies in a new “space race,” four people familiar with the matter said on Friday….

[Parent company] Vulcan has been exploring a possible sale of Stratolaunch’s assets and intellectual property, according to one of the four sources and also a fifth person….

The decision to set an exit strategy was made late last year by Allen’s sister, Jody Allen, chair of Vulcan Inc and trustee of the Paul G. Allen Trust, one of the four people and the fifth industry source said.

Jody Allen decided to let the carrier aircraft fly to honor her brother’s wishes and also to prove the vehicle and concept worked, one of the four people said.

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Video of Stratolaunch’s Maiden Flight

Video Caption: In partnership with Scaled Composites, Stratolaunch successfully completed the first flight of the Stratolaunch aircraft. As part of this initial flight of the world’s largest aircraft, the pilots evaluated aircraft performance and handling qualities of the all-composite, dual-fuselage design.

The airplane took off at 0658 PDT on April 13, 2019, from the Mojave Air & Space Port, and flew for 2.5 hours, achieving a maximum speed of 189 miles per hour and reaching altitudes of up to 17,000 feet. The plane landed safely amid cheers from the team that designed and built the plane.