T33 Spots Boeing P-8 Poseidon Submarine Hunter w/ Attached Box

A new Boeing P-8A Poseidon departs Boeing Field with an unusual looking box attached to the bottom of the aircraft which would be an Advanced Airborne Sensor (AAS.) Before the P-8 could depart, one of Boeing’s T-33 Photo-Op planes took off to capture this aircraft’s flight. In this video you’ll see both aircraft from beginning to end of their day together. Filmed: April 2014 KBFI Boeing Field in South Seattle, WA USA.