QRA for London

With the mention in the papers of ‘fighters within minutes of London if needed’ has the importance of RAF Northolt and surrounding stations finally been realised by the ‘bean counters’ ! Clearly the will be a perceived threat indefinately but will this involve restrictions on the operation of ‘biz’ jets (in the London area) which are a far easier machine to get into the hands of terrorists ? Maybe it’s time to restrict their
movements to certain fields outside the London control zone