HC Deb 21 April 1943 vol 388 c1668
18. Sir Reginald Clarry

asked the Secretary of State for Air whether, in view of the possibility of poison gas being used against this country by the enemy, he can give an assurance that all branches of the Royal Air Force have fully-trained anti-gas personnel; and whether he has confidence in their ability to carry out anti-gas measures efficiently in the event of such attacks?

Sir A. Sinclair

Yes, Sir.