
 HISTORY
  H10901/99--OPR-G354-WH; SIDE SCAN SONAR LOCATED SIGNIFICANT CONTACTS.  DIVERS DESCRIBE THREE "HYBRID JETS/HELICOPTERS" WITH THE WINGS AND ROTORS REMOVED.  LD OF 42.7 FEET (13.3 METERS, PREDICTED TIDES) TAKEN ATOP THE SOALEST FUSELAGE IN LAT