They will:(a) (b) (c) (d) (e) (f) (g) (h) (i) Co-ordinate all Intelligence work connected with the enemy's development and employment of long range rockets, pilotless aircraft and glider bombs. Study and appreciate the construction rate of development, supply system and associated features of projector sites suitably placed for bombardment of targets in this country and their vulnerability to various forms of attack. Advise on and, when necessary, order the operational requirements of air reconnaissance and make recommendations for further Intelligence action.