Unspecified / 1987
Aircraft welding
Aircraft welding
The Smithsonian catalogs Aircraft welding as books in its Airplanes--Welding records.
WHY IT’S INTERESTING
Cover title.
A CLOSER LOOK
The Smithsonian lists the object under Airplanes--Welding and dates it 1987.
Cover title.
FOLLOW THE EVIDENCE
Smithsonian InstitutionAircraft weldingOriginal explanation based on the sources above. Images carry their own reuse terms.