DC-8 N817NA Flight #100609

Sensor Payload :

 CAPS, PIP, DAWN, LARGE, LASE, MMS, APR-2, Dropsonde operated. PIP probe had a laser failure early in the mission.  3 dropsondes reported no data after release; 3 dropsondes reported premature loss of data signal after release. 

Comments :

Dropped 28 sondes. Flight consisted of pattern flown over/through hurricane Earl west of St. Croix at altitudes of 33,000 ft and 37,000 ft.  Center of storm was located at approximately 17 20N/59 28W.  Descent to 7,000 ft was accomplished northwest of storm area to support atmospheric aerosol measurements. Planned  takeoff time  was delayed by 2.5 hours due to ingestion of bird into engine #4 during taxi.  Engine was inspected for damage, bird debris removed, and cleared for flight in coordinated effort with Dryden Code O management and maintenance personnel.  Flight diverted to Ft Lauderdale due to degrading weather forecast for St. Croix. associated with approach of hurricane Earl.