It now includes 1.26 million negatives and more than 2000 photograph albums—The Times reporting in 1995 that Aerofilms had 1.12 million photographs spanning 75 years. Its chronological and geographical coverage documents the face of Britain dating from 1919 to recent years, providing evidence of a period of change and, according to English Heritage, "includes the largest and most significant number of air photographs of Britain taken before 1939".
The collection now contains 1.26 million negatives and over 2000 photograph albums—according to The Times in 1995, Aerofilms had 1.12 million photographs spanning 75 years. Its coverage documents Britain's appearance from 1919 to the present day, capturing evidence of a period of change and, according to English Heritage, "includes the largest and most significant number of aerial photos taken before 1939".