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The US militarys XS 1 hypersonic space plane revealed. The mysterious X 3. But now its big brother is one step closer to being built. Military1.jpg' alt='Military 1 Screensaver' title='Military 1 Screensaver' />The project, known as XS 1, is expected to debut in 2. Scroll down for video About the size of a business jet, it will take off like a rocket, boost itself beyond the atmosphere and release an expendable second stage rocket and satellite, then and land like an airplane on a runway. Boeing declined to say how much it will put into development of the vehicle, which it calls Phantom Express, with DARPA, which is an agency under the U. Mirc Torrent Scripts. S. Department of Defense. About the size of a business jet, Phantom Express will take off like a rocket, boost itself beyond the atmosphere and release an expendable second stage rocket and satellite, then turn around and land like an airplane on a runway. The DARPA Boeing venture joins a race to design a generation of reusable launch vehicles designed to cut the cost of putting payloads into space. Elon Musks Space. Military 1 Screensaver' title='Military 1 Screensaver' />Military 1 ScreensaverMobile and electronic commerce and creative designer specializing in multimedia and interactive development. The green zone not the green belt Could building on disused military bases help solve the UKs drastic housing shortage Thirtyeight former RAF bases that have. Screensavergift. com Your 1 source for original free and fresh screensavers. Free 3D animated screensavers for your computer. X and Blue Origin, a venture backed by Amazon. Chief Executive Jeff Bezos, are working on reusable launch vehicles. The reusable first stage. DARPA spokesman Jared Adams wrote in an email. The goal of the XS 1 program is to fly 1. Boeing said it is still evaluating launch sites, but DARPAs Adams said Phantom Express would fly from Cape Canaveral, where two other Boeing space programs are based. The company took over one of the hangars used by NASAs now retired space shuttles for a commercial space taxi that will ferry astronauts and potentially paying passengers to and from the International Space Station, a 1. Earth.  The first flight of Boeings CST 1. Starliner is scheduled for next year. HOW THE PHANTOM EXPRESS WILL MAKE SPACE AFFORDABLEThe XS 1 program envisions a fully reusable unmanned vehicle, roughly the size of a business jet, which would take off vertically like a rocket and fly to hypersonic speeds. The vehicle would be launched with no external boosters, powered solely by self contained cryogenic propellants. Once it reaches the correct altitude, the booster would release an expendable upper stage able to deploy a 3,0. Upon reaching a high suborbital altitude, the booster would release an expendable upper stage able to deploy a 3,0. The reusable first stage would then bank and return to Earth, landing horizontally like an aircraft, and be prepared for the next flight, potentially within hours. Two other former shuttle hangers house a pair of Boeing built robotic spaceplanes developed and operated under the Air Forces X 3. B program.  The vehicles, which resemble miniature space shuttles, have made four flights so far, the last of which ended on May 8 after a secretive two year mission. Unlike the X 3. 7B which is launched aboard an expendable rocket, Phantom Express will get itself into space. The vehicle will be powered by a liquid fueled Aerojet Rocketdyne AR 2. An upper stage motor for Phantom Express has not yet been announced. The spaceplane is designed to loft satellites weighing up to 3,0. Earth.  The project has the with the goal of lowering launch costs by a factor of ten. The reusable first stage would then bank and return to Earth, landing horizontally like an aircraft, and be prepared for the next flight, potentially within hours. The program aims to achieve a capability well out of reach todaylaunches to low Earth orbit in days, as compared to the months or years of preparation currently needed to get a single satellite on orbit, DARPA says. It claims the plane would revolutionize the Nations ability to recover from a catastrophic loss of military or commercial satellites, upon which the Nation today is critically dependent. The XS 1 would be neither a traditional airplane nor a conventional launch vehicle but rather a combination of the two, with the goal of lowering launch costs by a factor of ten and replacing todays frustratingly long wait time with launch on demand, said Jess Sponable, DARPA program manager. Were very pleased with Boeings progress on the XS 1 through Phase 1 of the program and look forward to continuing our close collaboration in this newly funded progression to Phases 2 and 3fabrication and flight. In its pursuit of aircraft like operability, reliability, and cost efficiency, DARPA and Boeing are planning to conduct a flight test demonstration of XS 1 technology, flying 1. THE X 3. 7B SECRET SPACEPLANEThe reusable X 3. B Orbital Test Vehicles OTV 4 return earlier this month concluded an almost two year mission in orbit, according to the US Air Force. The Air Force tweeted shortly after 8am that the vehicle had landed safely, marking the conclusion of its fourth classified mission, which lasted more than 7. The unmanned X 3. B, which resembles a mini space shuttle, landing on a runway used by the now mothballed craft. The Boeing built space plane blasted off in May 2. Cape Canaveral Air Force Station aboard an Atlas 5 rocket built by United Launch Alliance, a partnership between Lockheed Martin Corp and Boeing Co. Like a shuttle, X 3. B picutred is blasted into orbit by a rocket. However, it lands using a runway like a normal aircraft. The X 3. 7B is too small to carry people onboard, but does have a cargo bay similar to that of a pickup truck, which is just large enough to carry a small satellite. The X 3. 7B, one of two in the Air Force fleet, conducted unspecified experiments for more than 7. It was the fourth and lengthiest mission so far for the secretive program, managed by the Air Force Rapid Capabilities Office. The Air Force said the orbiters perform risk reduction, experimentation and concept of operations development for reusable space vehicle technologies. However, the exact nature of the mission and its cost is classified. If successful, the program could help enable a commercial service in the future that could operate with recurring costs of as little as 5 million or less per launch, including the cost of an expendable upper stage, assuming a recurring flight rate of at least ten flights per yeara small fraction of the cost of launch systems the U. S. military currently uses for similarly sized payloads. XS 1 Phase 2 includes design, construction, and testing of the technology demonstration vehicle through 2. It calls for initially firing the vehicles engine on the ground 1. Phase 3 objectives include 1. After multiple shakedown flights to reduce risk, the XS 1 would aim to fly 1. Mach 5. Subsequent flights are planned to fly as fast as Mach 1. Earth orbit. DARPA intends to release selected data from its tests and will provide to all interested commercial entities the relevant specs for potential payloads. Were delighted to see this truly futuristic capability coming closer to reality, said Brad Tousley, director of DARPAs Tactical Technology Office TTO, which oversees XS 1. Demonstration of aircraft like, on demand, and routine access to space is important for meeting critical Defense Department needs and could help open the door to a range of next generation commercial opportunities. Darpa launched the XS 1 program in 2. Over the past two years, Darpa has funded Phase 1 studies by three companies Boeing, partnered with Blue Origin, Masten Space Systems, partnered with XCOR Aerospace and Northrop Grumman, partnered with Virgin Galactic. The US Air Forces top secret X 3. B space plane was caught on camera by a team of amateur astronomers last year.