Screen Shot 2015-02-08 at 08.54.29 Published on February 8, 2015 in 9 February 1969Full resolution (608 × 446) ← Previous Next → Boeing 747-121 RA001, City of Everett, 9 February 1969. A Canadair CL-13B Sabre Mk.6, N8686F, is the chase plane, flown by test pilot Paul Bennett. (Boeing)