Debris seen striking shuttle during lift off

The astronauts planned a Thursday afternoon inspection of their ships thermal shielding,using a 100-foot laser-tipped boom. The procedure has been standard since shuttle flights resumed after the Columbia accident.

Endeavours liftoff on Wednesday evening was the sixth try and came more than a month late. It occurred on the eve of the 40th anniversary of the launch of mans first moon landing mission.

Persistence pays off, launch director Pete Nickolenko told the astronauts,who are carrying up a veranda for Japans enormous space station lab.

The shuttle had been grounded by hydrogen gas leaks last month and,since the weekend,thunderstorms.

Eight or nine pieces of foam insulation came off the external fuel tank during liftoff,and Endeavour was hit at least two or three times,said Bill Gerstenmaier,NASAs space operations chief. Some scuff marks were spotted,but that probably is coating loss and considered minor,he said.

The impacts that occurred not quite two minutes into the flight were around the edge of the shuttle where the right wing joins the fuselage. Any additional damage should be evident on Friday,when the space station residents use zoom lenses to photograph the entire shuttle as it performs a backflip right before docking.

The bottom line is we saw some stuff, said Mike Moses,chairman of the mission management team. Some of it doesnt concern us. Some of it you just cant really speculate on right now. But we have the tools in front of us and the processes in front of us to go clear this vehicle for entry in 16 days.