Final answer:
Aerial photography used by military personnel can be divided into reconnaissance photography and surveillance photography.
Step-by-step explanation:
Aerial photography most commonly used by military personnel may be divided into two major types: reconnaissance photography and surveillance photography. Reconnaissance photography is used to gather information about enemy positions, troop movements, and other military intelligence. Surveillance photography, on the other hand, is used to monitor an area or target over a period of time to gather information on activities or changes.