British Armed Forces: Size and Strength

I thank my hon. Friend for giving way and congratulate him on this timely debate. I am grateful to him for mentioning air defence. He will appreciate that the Typhoon force will not be able to operate effectively without the tanker force that is based at Brize Norton in my constituency. He mentioned the Russian threat, which almost weekly we now see, as we did in the 1980s, probing our air defences. Does he agree that it is essential to make a cool, dispassionate assessment of that threat and make sure that our capacity and capability match it, rather than to reduce the threat to match available resources?