Secondly the deliveries of the equipment from the equipment suppliers who had been selected er generally fell behind the promises which they had made, so the main reason for the technical delays has been lack of equipment of the correct standard to proceed with the integration programme  erm the  erm  the problems which beset the programme in nineteen ninety two after the German minister started questioning its future clearly had a direct bearing on that because many of the equipment suppliers, particularly those in Germany, suddenly began to think hey this programme is not going anywhere, why should we invest a lot of effort and and money into it and they slowed down so that has had a knock on effect in in terms of delaying the total programme and erm  the result of all of that has been that the current development programme schedule which we have supplied to the committee  is probably about as fast as the programme is capable of running.