Quiet spike

[chornedsnorkack]

See
http://www.flightglobal.com/Articles/2006/10/17/Navigation/198/209945/NBAA+2006+NASA+poised+to+fly+Gulfstream's+Quiet+Spike+nose-boom+at+supersonic.html
How suitable are the Concorde noses for retrofitting the Quiet Spikes? And what about Tu-144s?
Aerion is now taking money for SSBJ-s, too - though they still do not have any manufacturer...

[spunkbubble]

:8:8:8:8:8 I had a cat called spike. I bought him in 1988. I have pictures if you are interested.:8:8:8:8:8