Pages
▼
Wednesday, April 4, 2012
Going BACK to Parachutes---Reusable lander in museum---Shuttle
Date: Wed, 4 Apr 2012 17:15:59 -0500
Begin forwarded message:
News Release
1st test of fully combined vehicle landing system
HOUSTON, April 3, 2012 -- Boeing [NYSE: BA] successfully completed a parachute drop test of the company's Crew Space Transportation (CST)-100 spacecraft today at the Delmar Dry Lake Bed near Alamo, Nev. CST-100 is part of the Boeing Commercial Crew Transportation System (CCTS), which will provide the United States with the capability to transport people and cargo to the International Space Station (ISS), the Bigelow Aerospace Complex and other destinations in low Earth orbit.
An Erickson Sky Crane helicopter lifted the CST-100 test article to about 11,000 feet and released it. Three main parachutes deployed to slow the capsule's descent before six airbags inflated, providing a smooth ground landing. The event was the first drop test of the fully combined vehicle landing system, including all elements.
"This successful test is a tremendous milestone that brings Boeing one step closer to completing development of a system that will provide safe, reliable and affordable crewed access to space," said John Mulholland, vice president and program manager, Boeing Commercial Programs.
Boeing is drawing on its significant knowledge, testing and experience gained from the Apollo missions as it develops and tests the CCTS. Leveraging re-entry and ocean landing data from the Apollo program, the rigorous CST-100 landing tests will reduce risk and validate the post re-entry landing and recovery capability of this system.
As part of the Boeing Commercial Crew team, Bigelow Aerospace played a key role by providing the capsule test article and associated electronics and supporting the test itself. Bigelow Aerospace is a Boeing customer, with plans to use the CCTS for transportation to and from Bigelow on-orbit platforms. Boeing and Bigelow Aerospace are partnering to advance the commercial space market by offering opportunities for integrated transportation and on-orbit platform capabilities and services to new customers.
The team is planning a second test later this month, following parachute inspection and re-packing. This second drop test will include a drogue parachute deployment sequence on top of the main parachute deployment, demonstrating the full, nominal parachute system performance.
Boeing has scheduled additional tests to be performed in 2012, including a landing air bag test series in May, a forward heat shield jettison test in June, and an orbital maneuvering/attitude control engine hot fire test in June -- all to gather additional data on key functional elements of the spacecraft design.
The Boeing Commercial Crew program includes the design, manufacture, test and evaluation, and demonstration of the CST-100 spacecraft, launch vehicle and mission operations -- all part of Boeing's Commercial Crew Transportation System -- for NASA's Commercial Crew Development program.
The CST-100 is a reusable capsule-shaped spacecraft based on proven materials and subsystem technologies that can transport up to seven people, or a combination of people and cargo. Boeing has designed the spacecraft to be compatible with a variety of expendable rockets. The company has selected United Launch Alliance's Atlas V launch vehicle for initial CST-100 test flights in 2015-16.
A unit of The Boeing Company, Boeing Defense, Space & Security is one of the world's largest defense, space and security businesses specializing in innovative and capabilities-driven customer solutions, and the world's largest and most versatile manufacturer of military aircraft. Headquartered in St. Louis, Boeing Defense, Space & Security is a $32 billion business with 62,000 employees worldwide. Follow us on Twitter: @BoeingDefense.
# # #
Contact:
Susan Wells
Space Exploration
Office: 321-264-8580
Mobile: 321-446-4970
susan.h.wells@boeing.com
Copyright © 1995 - 2012 Boeing. All Rights Reserved.
===============================================================
Parachutes for Boeing crew capsule tested over Nevada
BY STEPHEN CLARK
SPACEFLIGHT NOW
April 3, 2012
Boeing dropped a mock-up of its CST-100 commercial crew capsule over the Nevada desert Tuesday, successfully testing the craft's three main landing parachutes, the first in a series of demonstrations to prove the design of the vehicle's landing system.
Credit: Boeing
An Erickson Sky Crane helicopter hoisted the capsule to an altitude of about 11,000 feet and released it, according to a Boeing press release.
"Three main parachutes deployed to slow the capsule's descent before six airbags inflated, providing a smooth ground landing," the company said in a statement. "The event was the first drop test of the fully combined vehicle landing system, including all elements."
The drop test occurred at the Delamar Dry Lake near Alamo, Nev., a former emergency landing site for the X-15 rocket plane. Crewed flights of the CST-100 will initially return to Earth at White Sands Missile Range, N.M.
"This successful test is a tremendous milestone that brings Boeing one step closer to completing development of a system that will provide safe, reliable and affordable crewed access to space," said John Mulholland, vice president and program manager for Boeing commercial programs.
The CST-100 spacecraft, which has a diameter of about 15 feet, is big enough to carry up to seven astronauts to and from low Earth orbit. Boeing is developing the CST-100 with a financial investment from NASA.
The space agency will pay Boeing up to $112.9 million under a Space Act Agreement signed last year. NASA pays the company as it accomplishes key milestones in the vehicle's development. The successful completion of the parachute drop test campaign will trigger a $4.8 million payment from the government, according to the accord.
Boeing completed the CST-100 preliminary design review March 12, a significant milestone in the development of a spacecraft. A series of firings of the capsule's launch abort engine was finished March 9, a step that prompted a $10 million payout from NASA.
Before the parachute drop test demo, NASA had paid Boeing approximately $85 million, more than three-quarters of the $112.9 million agreement.
Bigelow Aerospace, a Las Vegas-based firm designing a private space station, is partnering with Boeing on the CST-100 vehicle. Bigelow Aerospace built the test article used Tuesday.
NASA's second round of commercial crew development, or CCDev 2, agreements are designed to mature spacecraft systems before entering the next phase of the program, which aims to complete the design and begin testing of integrated spacecraft and launch vehicles.
The four companies with CCDev 2 agreements - Boeing, Sierra Nevada Corp., SpaceX and Blue Origin - will finish their assigned work this summer.
NASA is seeking a commercial provider to provide transportation for International Space Station crews by 2017.
Boeing says another parachute test later in April will demonstrate the system's drogue chutes, which were not part of Tuesday's drop.
Landing air bag tests are on tap for May, and a heat shield jettison test is scheduled for June. A hotfire of the capsule's orbital maneuvering and attitude control engine is also expected in June, according to Boeing.
© 2012 Spaceflight Now Inc.
===============================================================
No comments:
Post a Comment