91.   Authorities investigating the crash of two air force helicopters this week said Friday they are looking into whether they collided in mid-air.

92.   Crews were set to begin recovery efforts Friday, said Debra Eckrote of the National Transportation Safety Board, which is investigating the crash.

93.   Critics have accused the FAA of being slow to implement proposed air safety regulations from the National Transportation Safety Board, which investigates air crashes.

94.   Evaluation flights began last November but were halted while the crash was investigated.

95.   French Air Ministry officials will travel to Antarctica to investigate the crash.

96.   Former British spy Richard Tomlinson at his own request met Friday with the judge investigating the crash that killed Princess Diana almost a year ago.

97.   French authorities investigating the crash have not confirmed early reports that he survived because he was the only one wearing a seat belt.

98.   Gonzalez said a Colombian-Ecuadorean-French team would investigate the crash.

99.   He said a Colombian-Ecuadorean-French team would investigate the crash.

100.   In Washington, the U.S. National Transportation Safety Board said it has dispatched officials to Indonesia to investigate the crash.