US war production, shipment and delivery of airplanes, tanks and trucks just prior to US entry into World War II

LS floor of Lockheed airplane factory in Burbank, CA, during warplane production / MS workers working on almost completed F-38 Interceptor / MS workers working on engine of F-38 / LS workers assembling tanks on factory floor of American Car and Foundry, US flags hang from ceiling / LS workers on tank assembly line / MS completed tank rolls of assembly line / MLS cranes unload ship at dock in England / MS bomber plane being unloaded from ship / MS tank hoisted from deck of ship / LS dock workers unload crates of explosives from ship / CU "TENNESSEE POWDER COMPANY" stamped on crate / MS soldiers load crates marked "USA" into back of military truck / LS huge crate containing a truck is lowered by crane from cargo ship to smaller boat / MS man stands atop crate being lowered, others on deck of boat below / MLS-PAN elevated view of columns of new military trucks / Note: exact month/day not known