Parachutes recovered from sea after the launch of space shuttle Endeavour on the STS-126 mission are stretched out.

Parachutes recovered from sea after the launch of space shuttle Endeavour on the STS-126 mission are stretched out at the Parachute Refurbishment Facility at NASA's Kennedy Space Center in Florida to detangle them. The parachutes are used to slow the descent of the solid rocket boosters that are jettisoned during liftoff. After the chutes are returned to the facility following launch, a hanging monorail system is used to transport each parachute into a 30,000-gallon washer and then into a huge dryer heated with 140-de¬gree air at 13,000 cubic feet per minute. One pilot, one drogue and three main canopies per booster slow the booster’s fall from about 360 mph to 50 mph. After the chutes are cleaned and repaired, they must be care¬fully packed into their bags so they will deploy correctly the next time they are used. Photo credit: NASA/Jim Grossmann