The U.S. Navy and Marine Corps don’t just trace their roots back to Philadelphia. To this day, every aircraft, ship, and submarine in service can trace its parts back to a facility off Robbins Street.
Source: ABC News 6
The U.S. Navy and Marine Corps don’t just trace their roots back to Philadelphia. To this day, every aircraft, ship, and submarine in service can trace its parts back to a facility off Robbins Street.
Source: ABC News 6