71.   Investigations into the first two Antonov crashes were inconclusive because the wreckage was not found but the cause was believed to be pilot error.

72.   Investigations into the two crashes were inconclusive because the wreckage was not found but the cause was believed to have been pilot error.

73.   A joint navy and air force rescue has so far failed to find the wreckage.

74.   The wreckage was found earlier in the week in the snow-covered mountains of Colorado.

75.   The wreckage was found Sunday morning.

76.   Wreckage was found on the summit and at the foot of the mountain, according to rescuers cited by Antonsen.

77.   Local police sources said wreckage had been found at Tikan and Kheri Sinsanwal villages.

78.   Rescue officials said Thursday that wreckage was found on the summit and at the foot of Opera Mountain.

79.   Rescue personnel have found the wreckage burning in the sea, and doubt whether any of the four survived.

80.   Search efforts commenced immediately, and the wreckage was found in a heavily wooded area.