SSD
If all the sceptics and profits of doom had their way, they would say to the proposal of building a supersonic airliner, "it can't be done". Well it was done and someone pulled the plug and now the A/C that were serviceable (not on the drawing board) have been grounded. Are you trying to tell me "it can't be done" with reference to putting the thing back into the air? I think it can be done.
Ever heard of the story "The murder of the TSR2"? Might pay you to have a read of it, then you will find it was a Labour government that presided over that fiasco also.