Yes Mr Chairman I'm not clear  erm about something that Mr Gordon said in his opening remarks that I'd like clarified and that is that he  gave the committee the impression that there were  er certain of the  of the partners  that were accepting  erm a lower specification in other words, omitting  from the  what is the British best if you like, erm certain items of of equipment in order to reduce cost of the aircraft, both in development stage and at the production stage, final cost of the aircraft, unit cost.