This US Defense Advanced Research Projects Agency(DARPA) artists rendering shows the Falcon Hypersonic Technology Vehicle 2 (HTV-2).
This US Defense Advanced Research Projects Agency(DARPA) artists rendering shows the Falcon Hypersonic Technology Vehicle 2 (HTV-2). AFP/Getty Images
Earlier this morning, the U.S. Defense Advanced Research Projects Agency, or DARPA, launched an experimental hypersonic glider.
The Falcon HTV-2 was shot up on a rocket and right at the edge of space, it separated and glided through the atmosphere at 13,000 mph. The point of the experimental aircraft is to create one able to respond to threats quickly. As The Guardian describes it, the project was conceived in 2003 in attempt to create an aircraft to potentially deliver bombs to any part of the world in less than an hour.
But like one launched last year, the results of the flight were problematic.
DARPA tweeted its progress:
But, then, came some some dramatic news:
The vehicle was supposed to cruise through the atmosphere, roll around and then dive into the ocean. But a little before 12:30 p.m. ET, DARPA tweeted that it was never able to reacquire a signal to the device.
The AP reports that last year a similar vehicle was launched and a lot like this one was up in the air for about 9 minutes before contact was prematurely lost.
In its tweet, DARPA said the vehicle has the capability of terminating a flight on its own, so we suppose it's somewhere in the ocean by now. DARPA promised more information and we'll bring it to you as we get it.
Update at 4:37 p.m. ET. Aircraft Is Probably In The Pacific Ocean:
In a statement, DARPA says that Falcon HTV-2 flew for more than 9 minutes at Mach 20 speed before they lost track of it. DARPA said it believes the aircraft likely landed someplace in the Pacific Ocean.
"Here's what we know," Air Force Maj. Chris Schulz, DARPA HTV-2 program manager, said in a statement. "We know how to boost the aircraft to near space. We know how to insert the aircraft into atmospheric hypersonic flight. We do not yet know how to achieve the desired control during the aerodynamic phase of flight. It's vexing; I'm confident there is a solution. We have to find it."
And in order to fly the "fastest aircraft ever built," Schulz added, it will take more tries.