Us Official Photographs
Wobble-wheel roller on runway
The compacting process begins with the wobble-wheel roller being run up and down the length of the runway. With the tank preceding it to wet down the sod, the roller is able to prepare a hard surface in several trips. Grass is left uncut and packed down with soil to act as a binder. - FRANCE Date 2-19-44 AC/AS, Intelligence By: A.A.F. 3-307812 FIELD PH