HC Deb 04 June 1965 vol 713 c274W
Mr. Robert Howarth

asked the Minister of Aviation whether he will arrange for a further programme of research flying for the TSR2.

Mr. Roy Jenkins

I have examined very carefully the possibilities of flying the TSR2 during the next few years in aid of our research programme, using the three aircraft with engines and spare parts which are now available. I have regretfully concluded, however, that the information we should be likely to derive from the flying would not justify the £2 million-£3 million which would be the minimum cost involved in maintaining and operating these complex aircraft.