The magnetic tape cartridge 1 wherein {TAIL ~ the light transmissive TT aperture} is a physical hole extending through {HEAD ~ the tape} 
The magnetic tape cartridge 1 wherein { TAIL ~ the light transmissive TT aperture } is a physical hole extending through { HEAD ~ the tape }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD