Quotulatiousness

May 24, 2012

Next step in Dragon/ISS drill: close fly-by

Filed under: Space, Technology, USA — Tags: , , , , — Nicholas @ 10:53

Lewis Page at The Register on the successful Dragon fly-by of the ISS:

It’s another moment of truth for upstart space startup SpaceX as once again the company attempts to do something that has only ever been accomplished to date by major government space agencies: docking one spacecraft to another in orbit and transferring cargo.

Having launched its new Dragon spacecraft on Tuesday — on only its second flight — SpaceX is now seeking to bring the ship to a docking with the International Space Station on Friday. Many boxes must be ticked before this can happen, however: but today the first was checked off as the Dragon made a close pass within 1.5 miles of the station, and ‘nauts aboard the orbiting outpost confirmed that their remote-control console was able to command the new ship. This was done by ordering the Dragon to illuminate its strobe lights as it flew by the Station.

In fact the station’s crew — the Dragon tests were handled by André Kuipers of the ESA and NASA’s Don Pettit — couldn’t see that the lights were on owing to bright sunlight illuminating the still quite distant Dragon. However telemetry confirmed that the capsule had received the radio command from the ISS and activated its lights, and viewers of NASA TV were treated to video of the Dragon as it gradually overhauled the station from beneath, passing above South Africa and the Indian Ocean as it did so.

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