From verso of card: "Aircraft are facing into the wind, all ready to take off. Mechanics are waiting with the machines, ready to start up on the signal being given. Engines are run frequently to keep them warm and so ready to give full power at a moment's notice. Pilots remain in the 'Pilots' Room' near which, if wind direction allows, the aircraft are ranged up. Pilots are partly dressed in their flying clothing. The Pilots' Room contains facilities for resting, and also maps, meteorological reports, and all the data that they require for their flights. The patrol leader may receive his orders before he takes off, or by Radio Telephone when he is in the air."