6x8x2 "helicopter" Windscreen 7664

[Rene Rechthaler]

https://forums.ldraw.org/thread-29267-post-59377.html at about the half
https://heartlake.city/dat/7664_raw.dat
if the part is going to be done, the outside should be done with a sloped hires cyli...
because the part is also printed, everything else should be in a subfile