Virgin Orbit Cosmic Girl Promotional Video

Video Caption: On July 31, 2017 Virgin Orbit’s 747-400 named Cosmic Girl, touched down for the first time in Long Beach Airport. For our airport neighbors, it was a rare sighting of a 747 — and a mobile rocket launcher at that. For Virgin Orbit employees and supporters, including Long Beach Mayor Robert Garcia, the homecoming marked the completion of significant modification work that enables her to launch rockets for our satellite customers.

For all the latest space news,
please follow Parabolic Arc on Twitter.

Virgin Orbit’s Cosmic Girl Arrives in Long Beach

LauncherOne ignites after being released from Cosmic Girl 747. (Credit: Virgin Galactic)

Virgin Orbit’s modified Boeing 747, Cosmic Girl, is now in Long Beach after a brief stay at the Mojave Air and Space Port. The aircraft has been modified to air-launch the LauncherOne small-satellite booster.

Although ground vibration tests of the baseline modified 747 have been conducted to check for aeroelastic stability as well as for detecting potential structural issues, a second series of vibration tests will shortly begin in Long Beach to check for aeroelastic response with a mass representing LauncherOne.

“We will get a basic understanding of the interaction between the airframe and the rocket, and that will be a big part of understanding the flight characteristics,” says LauncherOne Chief Engineer Kevin Sagis.

Flight testing will be divided into four main stages, with the initial phase focused on baseline performance of the “clean” aircraft without the pylon or launch vehicle. Phase two will test performance with the pylon attached. Phase three will be divided into two with the initial work testing the pylon with an empty rocket, and a second period of tests with the rocket “wet” and loaded with water. The fourth phase will be a complete dress rehearsal with the rocket prior to the first release and firing flight test. Virgin appears confident the bulk of the work will be completed over the next four months, though no specific target date for the first launch is yet has been disclosed.

Read the full story.

For all the latest space news,
please follow Parabolic Arc on Twitter.

L-3 Modifying Virgin Galactic’s Cosmic Girl 747 to Launch Satellites

Virgin Galactic Cosmic Girl 747. (Credit: Virgin Galactic)
Virgin Galactic Cosmic Girl 747. (Credit: Virgin Galactic)

WACO, Texas, March 16, 2016 (L-3 PR) – L-3 and Virgin Galactic announced today that Virgin Galactic’s 747-400 aircraft, which serves as an airborne launch pad for its LauncherOne small satellite launch service, has arrived at L-3’s Platform Integration facilities and is entering into the next phase of its modification process.

(more…)