Boeing has run out of names for future planes

[sevenstrokeroll]

see, way back in prehistoric times when boeing was working on a SST, they called it the Boeing 2707.

so, I imagine Boeing will simply move on from there...the Boeing 2717, 2727, 2737,2747 and so forth.

now, what would British Aerospace call their next plane? Oh, I know...non-existant.