1. All question of Air Force policy and planning.

2. Advice on the conduct of air operations and issue of orders in regard threreof.

3. Fighting efficiency of the RAF

The Department of the CAS is responsible for the following: -

• Directorate-General of Signals

• Directorate of Signal

• Directorate of Telecommunications

• Directorate of Radar

• Assistant Chief of the Air Staff (Operations)

• Assistant Chief of the Air Staff (General)

• Assistant Chief of the Air Staff (Technical Requirements)

• Assistant Chief of the Air Staff (Policy)

1. Responsibility under CAS and VCAS for: -

   1. General operational directions issued by the Air Staff to RAF Commands, the co-ordination of operations between RAF Commands and Allied Air Forces, and the detailed study of future operations.

   2. The study and development of Air Tactics and guidance to the appropriate Air Staff branches and to DG of S on the trend of operational needs.

2. Control of Colonel Turner's Branch and the Air Ministry War Room.

Chairman: -

• Inter-Services Committee on Chemical Warfare (War Cabinet)

• Inter-Services Sub-Committee on Biological Warfare (War Cabinet)

• Air Ministry representative on the Joint Committee on Research and Development Priorities (War Cabinet)

1. Responsibility under DCAS for advice on the dot to day conduct of air operations.

2. Control of D of Ops (AD), D B Ops, D of Ops (Tac), D of Ops (M), DAT, D of Nav and D D Science.

Chairman: -

• Bomb Provisioning Policy Committee

• Operational Research Committee

• Meteorological Policy Committee

• Air Navigation Committee

Member: -

• Night Air Defence Committee (War Cabinet)

• Aircrew State Committee

• Home Defence Committees (War Cabinet)

• War Cabinet Anti U-boat Committee

ACAS (Ops) is responsible for the following: -

• Directorate of Operations (Air Defence)

• Directorate of Bomber Operations

• Directorate of Operations (Tactical)

• Directorate of Operations (Maritime)

• Directorate of Navigation

• Directorate of Air Tactics

• Deputy Directorate of Science

1. Responsibility under VCAS for the Air Staff aspects of Public Relations.  Liaison with DPR on press and publicity matters, including broadcasts and films.

2. Responsibility for the Air Staff aspects of the Official Histories.

3. Control of DGGD, DSD and DDCP

ACAS (G) is responsible for the following: -

• Directorate-General of Ground Defence

• Directorate of Staff Duties

• Deputy Directorate of Flying Control

• Deputy Directorate of Air/Sea Rescue

• Assistant Directorate of Counter Propaganda

1. Control of DG Arm in respect of Armament requirements and Development Policy.

2. Control of DOR and DD Photos.

3. Responsibility for the preparation of all Air Staff requirements (except for Signals matters), Air Staff aspect of modifications to airframes, balloon, engines and equipment.

4. Liaison with Directorates of Operations and with Commands on matters of operational requirements.

5. Liaison with Ministry of Aircraft Production.

ACAS (TR) is responsible for the following: -

• Directorate of Operational Requirement

• Directorate-General of Armament

• Directorate of Armament Requirements

• Deputy Directorate of Photography

• Directorate of Intelligence (Operations)
• Directorate of Intelligence (Research)
• Directorate of Intelligence (Security)
• Assistant Directorate of Intelligence (Science)
• Air Intelligence (Joint Intelligence Section)

1. Responsibility under CAS and VCAS for all question of Air Staff Policy and planning.

2. Control of D of Plans, DPHP, D of Pol (A), D of Pol (G), DAFL and DATPO*

*Reports to ACAS (OPs) on operational matters.

ACAS (P) is responsible for the following: -

• Directorate of Plans

• Directorate of Policy (Air)

• Directorate of Policy (General)

• Directorate of Air Transport Policy and Operations

• Directorate of Allied Air Co-operation and Foreign Liaison

M W Low

R Maudling

Mrs M D Mitchell

Temporary Administrative Officer

Temporary Administrative Officer

Temporary Administrative Officer

Vacant

Higher Clerical Officer

War Cabinet records.

Air Ministry liaison with Inspector-General and Inspector of the WAAF