Nasa launches new-era rocket

US craft designed as part of efforts to advance Moon travel completes test flight.

The launch of Ares I-X had originally been scheduled for Tuesday, but take-off was repeatedly delayed due to bad weather and minor communication system problems.

The test spacecraft was unmanned, but was fitted with more than 700 sensors to monitor pressures, vibrations, temperatures and speeds.

Cnstellation generation

Nasa officials hope the test flight will provide valuable data on the rocket’s performance, despite deep uncertainty over the space programme’s future.

Ares I-X rocket

Rocket is 99.6m high, 10m taller than the Statue of Liberty

 Largest rocket built since the Saturn V rocket of the Apollo space programme

 Based on solid rocket motors used to launch space shuttle

 Project is part of Constellation programme to replace space shuttle, taking astronauts to space station and for exploration deeper into space

 Nasa hopes to begin manned flights using Ares rockets in 2015

The rocket is a key part of Nasa’s planned next generation of manned vehicles – dubbed Constellation – which the agency hopes will replace the ageing space shuttle fleet due to be retired next year.

It hopes to use an Ares rocket to launch the first astronauts into orbit in 2015, beginning a new chapter of manned space flight that it says will take humans back to the Moon and onwards to a landing on Mars.

A much larger rocket, the Ares V, would be used to blast the necessary hardware into space which would then rendezvous with the manned capsule before the assembled spacecraft begins its mission.

But an independent panel of experts last week threw cold water on Nasa’s ambitions, warning that the agency needs $3bn a year in extra funding to meet its goals.

In a 155-page report released on Thursday, panel leader Norman Augustine, former president of aerospace company Lockheed Martin, said a lack of funding meant Nasa’s human space flight programme “appears to be on an unsustainable trajectory”.

Instead the report from the 10-member-panel proposed the idea of manned space flights to asteroids, as well as flyovers close to the Moon and Mars, both of which would avoid the need to factor in complicated landing arrangements.

Source : News Agencies

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