Howard Hughes (right) and Earl Martyn inside of the HK-1, Hughes Flying Boat, which was near completion on Terminal Island in the Los Angeles Harbor. The Hughes Flying Boat, also called the Spruce Goose, was the largest plane in the world.
Description given with photo: "Hughes Testifies, Washington: A candid view of plane manufacturer Howard Hughes (above) testifying before the Senate War Investigating Subcommittee today, August 6. hughes opened his testimony with a charge that Senator Owen Brewster (R. ME.), a committee member, offered to call off the senate investigation of his (Hughes) war plane contracts, if Hughes agreed to an air line merger. Credit (ACME) 8/7/47."