Technology: US Air Force successfully launched its high-tech drone X-37B
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On May 17th 2020, the US
Air Force successfully launched its high-tech drone X-37B, placing the reusable
vehicle into orbit for its sixth secretive mission in space.
The drone, which resembles a smaller
version of the manned space shuttles retired by the US space programme in 2011,
was launched from Cape Canaveral in Florida, the Air Force said. It will spend
months in orbit, remotely conducting a series of experiments.
Congratulations on the 6th mission of
the X-37B reusable spacecraft," Defence Secretary Mark Esper tweeted
shortly after the launch.
See tweet below:
Congratulations on the 6th mission of the X-37B reusable spacecraft @SpaceForceDoD @USAirForce @AF_Academy. pic.twitter.com/ENYg0FDIGR— @EsperDoD (@EsperDoD) May 17, 2020
The huge Atlas V launch vehicle took
off with an earth-shaking roar at 9.14am (1314 GMT) to loft the drone, also
known as an Orbital Test Vehicle (OTV), into space.
The drone in turn will deploy a small
research satellite dubbed FalconSat-8, to carry out additional experiments,
Secretary of the Air Force Barbara Barrett explained earlier this month,
elaborating on what up to now has been a highly secretive project.
"This X-37B mission will host
more experiments than any prior missions," said Barrett, who also heads
the recently created US Space Force.
Among the experiments: testing the
effect of radiation on seeds and other materials, and transforming solar power
into radio-frequency microwave energy that could be transmitted to the ground.
The X-37B is 29 feet long (nine
metres), with a wing span of 15 feet (4.5 metres).
The Pentagon has published photos of
the drone, but up to now had revealed few details about its missions and
capabilities.
In each of its subsequent flights-the
first in 2010-the solar powered craft stayed in space for longer periods of
time.
The last flight began in October 2019,
780 days in orbit. That brought the craft's cumulative time in orbit to 2,865
days.
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