Robot Spaceplane launch set for April 19

LOS ANGELES -- After a decade of development, the Air Force this month plans to launch a robotic spacecraft resembling a small space shuttle to conduct technology tests in orbit and then glide home to a California runway.

The ultimate purpose of the X-37B Orbital Test Vehicle and details about the craft, which has been passed between several government agencies, however, remain a mystery as it is prepared for launch April 19 from Cape Canaveral, Fla.

"As long as you're confused, you're in good shape," said defense analyst John Pike, director of Globalsecurity.org. "I looked into this a couple of years ago -- the entire sort of hypersonic, suborbital, scramjet nest of programs -- of which there are upwards of a dozen. The more I studied it the less I understood it."

The quietly scheduled launch culminates the project's long and expensive journey from NASA to the Pentagon's research and development arm and then to a secretive Air Force unit.

Hundreds of millions of dollars have been spent on the X-37 program, but the current total has not been released.

The launch date, landing sites and a fact sheet were released by Air Force spokeswoman Maj. Angie I. Blair. She said more information would be released soon, but questions on cost and other matters submitted by e-mail weren't answered by Friday.

While the massive space shuttles have been likened to cargo-hauling trucks, the X-37B is more like a sports car, with the equivalent trunk capacity.

Built by Boeing Co.'s Phantom Works, the 11,000-pound craft is 9 1/2 feet tall and just over 29 feet long, with a wingspan of less than 15 feet. It has two angled tail fins rather than a single vertical stabilizer.

Unlike the shuttle, it will be launched like a satellite, housed in a fairing atop an expendable Atlas V rocket, and deploy solar panels to provide electrical power in orbit.

The Air Force released only a general description of the mission objectives: testing of guidance, navigation, control, thermal protection and autonomous operation in orbit, re-entry and landing.

The mission's length was not released but the Air Force said the X-37B can stay in orbit for 270 days. The primary landing site will be northwest of Los Angeles at coastal Vandenberg Air Force Base.

The significance of the X-37B is unclear because the program has been around for so long, said Peter A. Wilson, a senior defense research analyst for the RAND Corp. who several years ago served as executive director of a congressional panel that evaluated national security space launch requirements.

Karzai threatens to join Taliban?

(AP) Afghan President Hamid Karzai threatened over the weekend to quit the political process and join the Taliban if he continued to come under outside pressure to reform, several members of parliament said Monday.

Karzai made the unusual statement at a closed-door meeting Saturday with selected lawmakers - just days after kicking up a diplomatic controversy with remarks alleging foreigners were behind fraud in last year's disputed elections.

Lawmakers dismissed the latest comment as hyperbole, but it will add to the impression the president - who relies on tens of thousands of U.S. and NATO forces to fight the insurgency and prop up his government - is growing increasingly erratic and unable to exert authority without attacking his foreign backers.

Special Report: Afghanistan

"He said that 'if I come under foreign pressure, I might join the Taliban'," said Farooq Marenai, who represents the eastern province of Nangarhar.

"He said rebelling would change to resistance," Marenai said - apparently suggesting that the militant movement would then be redefined as one of resistance against a foreign occupation rather than a rebellion against an elected government.

Marenai said Karzai appeared nervous and repeatedly demanded to know why parliament last week had rejected legal reforms that would have strengthened the president's authority over the country's electoral institutions.

Two other lawmakers said Karzai twice raised the threat to join the insurgency.

The lawmakers, who spoke on condition of anonymity for fear of political repercussions, said Karzai also dismissed concerns over possible damage his comments had caused to relations with the United States. He told them he had already explained himself in a telephone conversation Saturday with Secretary of State Hillary Clinton.