Thursday, May 20, 2010

If We Can Put a Man on the Moon...

Anyone who thinks that the Obama administration's plan to replace the Space Shuttle with private space taxis is inherently riskier than the status quo needs to read William Eggers and John O'Leary's book, If We can Put a Man on the Moon...: Getting Big Things Done in Government. Especially the chapter on complacency, which says:

"The Complacency Trap occurs when the way things are blocks our vision of what could be. In many cases, this means that risk will go unappreciated until after a disaster has occurred."

The book discusses how NASA's internal culture grew so complacent with the risks of the Space Shuttle and its design (solid fuel rockets with leaky O rings, and flying insulation striking delicate heat shield tiles) that even after numerous close calls, managers refused to take action to prevent disaster from occurring–twice.

I would add that even after two catastrophic failures, managers still saw fit to replace the shuttle with a capsule riding an extended version of the same crappy solid fuel rocket, whose additional segments and seals would pose even more threat to vehicle and crew.

Obama's plan gets NASA out of the Complacency Trap by giving new players a chance to get the job done right. SpaceX, the company that's number one on the runway, started with a clean slate design based on tried and true principles. The Falcon 9 uses good old fashioned lox-kerosene engines that have already successfully launched two satellites into orbit.

Change is inevitable. Private enterprise will open the final frontier. The only question is whether legislators and old-line NASA managers will get out of the Complacency Trap and get on board, or get run over by the bus.

Friday, May 07, 2010

SpaceX launch waiting on flight termination system

Obama with SpaceX managers Neil G. Hicks, Florence Li, Brian Mosdell, Leslie Woods Jr., and CEO Elon Musk. Credit: Getty Images
The Space Exploration Technologies (SpaceX) Falcon 9 is almost ready for launch. The team at Cape Canaveral is waiting on final testing of the flight termination system. The FTS is required by the Air Force so that the rocket can be destroyed mid-flight if it veers off course. Standard equipment for all rockets that launch out of the Cape, even manned ones.

Best guess for Falcon 9's inaugural launch has it taking off no earlier than May 23, though the FTS tests aren't following a fixed schedule, according to the email I've just received from SpaceX. And countdowns can be aborted any time before reaching zero. With this, its highest-profile flight yet, SpaceX managers want to be extra sure to get it right. The much smaller Falcon 1 made it orbit on its fourth try.

I spoke to a manager at NASA HQ recently who feels the success of President Obama's new direction for NASA depends on two things happening this year: Congressional support, and the success of the Falcon 9.

The new direction has the agency relying on charter flights by private companies such as SpaceX for the future of its human space flight program. SpaceX CEO Elon Musk downplays the importance of SpaceX in this effort, for instance in this interview with MSNBC's Alan Boyle. The fact is, however, SpaceX is number one on the runway. The stakes have never been higher for the rocket startup.

Naysayers point to Falcon 9's supposedly untested status (never mind the successful flights of Falcon 1, which uses the same engine design, and many ground tests) as the fatal flaw in the new NASA plan. Successful Falcon 9 flights will go a long way toward putting those arguments to rest.