§ 4. Mr. Errollasked the Minister of Supply what is the present cost of research on civil aircraft development and ground control problems for civil aviation.
§ Mr. G. R. StraussA large part of the expenditure on aeronautical research and development is of benefit to both civil and military aviation. It is not, therefore possible to give a separate figure for the former.
§ Mr. ErrollCan the Minister answer that part of the Question relating to ground control problems?
§ Mr. StraussGround control is common to both.