31.   Those three solid-rocket engines tried so hard to steer the wavering vehicle during its final seconds of flight that they ran out of hydraulic fluid.

32.   What is clear is that the plane was losing fuel and hydraulic fluid when it made it back to Aviano.

33.   You push the pedal, which pushes hydraulic fluid out to the brake calipers, activating the braking action.

34.   Although the grenade did not explode, it caused hydraulic fluid to leak.

35.   Garrett said the team archaeologist explained that a mixture of jet fuel, oil and hydraulic fluid leaking from the crashed plane may also have helped preserve it.

36.   He said a mixture of jet fuel, oil and hydraulic fluid from the crashed plane also may have helped preserve the remains.

37.   In extreme cold, hydraulic fluid becomes viscous, making controls sluggish.

38.   The records show that pollution from cruise ships has included oil, hydraulic fluid, plastic and small amounts of paint, food and chemicals.

39.   Workers apparently left a valve open while repairing a dangerous hydrogen fuel leak last weekend, allowing hydraulic fluid to drain out.

40.   Shortly after the liftoff of Atlantis on Friday, a small leak of hydraulic fluid from one of the systems used to steer the shuttle was detected.