SPACE: WHERE ARE WE GOING? : ATLAS V ROCKET LAUNCH

Sunday, June 24, 2012

U.S. AIR FORCE ANNOUNCE ATLAS V LAUNCH

FROM: U.S. AIR FORCE
Air Force Officials Announce Milestone Atlas V Launch
By Amaani Lyle
American Forces Press Service
WASHINGTON, June 20, 2012 - As part of the Defense Department's ongoing efforts to maintain assured, affordable access to space through 2030, the Atlas V rocket successfully lifted off from Space Launch Complex-41 at Florida's Cape Canaveral, Air Force officials said.

"This is an exciting time for the U.S. space launch community, said Scott Correll, the program's executive officer. "From today's successful launch of the 50th EELV to the recent success of Space X's support to NASA with their Falcon 9 is clear the commercial space transportation industry is making notable strides."

The EELV program replaced the existing fleet of launch systems with two families of launch vehicles -- the Boeing Delta IV and Lockheed Martin Atlas V -- built and operated by the DOD's prime contractor, United Launch Alliance, Correll said.

An official from the Space and Missile Systems Center at Los Angeles Air Force Base explained that the Atlas V is a critical part of a spectrum of government missions.
"Atlas V launches space-based infrared systems, global positioning systems, the defense meteorological satellite program, and the advanced extremely-high frequency system satellites," said Air Force Col. Bob Hodgkiss, director of the launch systems directorate. "I'm pleased to report that this year we have also already launched the wideband global sat-com IV aboard a Delta IV, and the Navy's mobile user objective system satellite 1 aboard Atlas V."

Because of considerable program costs, which can run as high as several billion dollars per launch, quality assurance and the development of a competitive market are paramount, Air Force officials said.

"Since the Air Force must by law self-indemnify, we do a very rigorous evaluation of the physical, electrical and radio frequency interfaces between the rocket, the satellite and the ground systems," Hodgkiss said of the process to determine flight readiness. "My team is the government's insurance policy, so we need to be sure we have the highest probability of success in one of the riskiest activities the Air Force does."

On the business side of the program, Hodgkiss said, the program's primary users, the Air Force, NASA, and the National Reconnaissance Office are developing strategies to infuse competition into space launch as a cost reduction measure.

"We are balancing the commitment we will make to ULA with the potential to reintroduce competition to the program when one or more commercial launch companies have demonstrated to the Air Force they are reliable launch providers," the colonel said.
Correll asserts that certifying new entrants will potentially enable competition, thereby lowering costs and creating innovation in government payloads such as communications, navigation, weather satellites, and science and national security missions.

"The framework offers multiple paths to on-ramp potential new entrants and part of this strategy requires an entrant to demonstrate at least one launch of a vehicle configured as an EELV class national security space launch," he said.

ULA's next launch and the NRO's next mission, the Delta IV NROL-15, is scheduled for June 28.

"Our soldiers, sailors, Marines, airmen, Coast Guardsmen and intelligence community are dependent upon the warfighting capabilities we enable," Correll said. "Our priority and focus remain mission success first while controlling costs in this constrained fiduciary environment."

STAR FLASH

What caused this outburst of V838 Mon? For reasons unknown, star V838 Mon's outer surface suddenly greatly expanded with the result that it became the brightest star in the entire Milky Way Galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before -- supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the above image from the Hubble Space Telescope is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light years away toward the constellation of the unicorn (Monoceros), while the light echo above spans about six light years in diameter. Image Credit: NASA, ESA

THE SPIDERWEB GALAXY

Looking like a spider's web swirled into a spiral, Galaxy IC 342 presents its delicate pattern of dust in this image from NASA's Spitzer Space Telescope. Seen in infrared light, faint starlight gives way to the glowing bright patterns of dust found throughout the galaxy's disk. At a distance of about 10 million light-years, IC 342 is relatively close by galactic standards, however our vantage point places it directly behind the disk of our own Milky Way. The intervening dust makes it difficult to see in visible light, but infrared light penetrates this veil easily. IC 342 belongs to the same group as its even more obscured galactic neighbor, Maffei 2. IC 342 is nearly face-on to our view, giving a clear, top-down view of the structure of its disk. It has a low surface brightness compared to other spirals, indicating a lower density of stars (seen here as a blue haze). Its dust structures show up much more vividly (red). Blue dots are stars closer to us, in our own Milky Way. New stars are forming in the disk at a healthy rate. The very center glows especially brightly in the infrared, highlighting an enormous burst of star formation occurring in this tiny region. To either side of the center, a small bar of dust and gas is helping to fuel this central star formation. Data from Spitzer's infrared array camera are shown in blue (3.6 microns), green (4.5 microns) and red (5.8 and 8.0 microns). Image Credit: NASA/JPL-Caltech

JUMPING TO WARP SPEED

This cockpit view of a hypothetical spacecraft traveling at eight-tenths the speed of light shows the visual distortions that would be experienced at such high speeds. The star field is actually being wrapped toward the front of the craft in addition to being significantly blue-shifted. NASA Glenn leads the Breakthrough Propulsion Physics Project, NASA's primary effort to produce near-term, credible, and measurable progress toward the technology breakthroughs needed to revolutionize space travel and enable interstellar voyages. NASA Lewis (now Glenn) Research Center, Cleveland, Ohio.

OBSERVATION FROM THE SPACE STATION