Howard Hughes checking the instrument panel of the HK-1 Hughes Flying Boat (400,000 pound, 24,000 horsepower airplane) with his crew before the taxi tests, at Terminal Island in the Los Angeles Harbor.
Description given with photo: "Power Lines Removed for Giant Flying Boat Hawthorne, Calif. -- Pacific Electric workers remove power lines in the way of Howard Hughes' 220-foot-long Flying Boat fuselage as it inches its way as Hawthorne, Calif., enroute to plane assembly as Terminal Island, Calif. The gigantic hull requires highway clearance of 40 feet. NY Credit (ACME) 6/16/46."