In the 1940s Gene Roddenberry worked for Pan Am and their early planes, the Boeing-314s, the Clippers, were designated with NX xxxxx for a prototype and NC xxxxx for a working vessel.
It seems likely that he just added an extra letter for the future.
And the Anzac Clipper was destroyed, but a replacement was made and an A was added after the registration number.
It seems likely that he just added an extra letter for the future.
And the Anzac Clipper was destroyed, but a replacement was made and an A was added after the registration number.