Control of motor-vehicle transport operations
Digests of papers on aircraft operations
Aerodynamic effects of top-dressing operations
Operations of Chicago Helicopter Airways, Inc.
Nuclear aircraft carrier operations
Possible economies in automotive machine-shop operations
Reports of electric railway operations in 1910
Motor transport in military operations
Development of madras aerodrome for boeing operations
Use of recorders in future aircraft operations
Economics of decentralized versus centralized truck operations
Computer simulation of railroad freight transport operations
Application of supersonic aircraft to airline operations
Oxy-acetylene operations in shipyards
Accident control in trucking operations
Reducing frequency of locomotive boiler washing-out operations
Research department aids railway operations
An analysis of street railway operations in Germany