Aligned skylight bows and match drilled all holes for skylight attachment into bows. Drilled center support strip for windshield using acrylic drill bit for windshield and #30 for bow. Eventually, these holes will be enlarged to accept #8 rivnuts. Measured and drilled rear skylight hold down strip to skylight rear edge and to top of fuselage skin. Test fit doors and windshield Z hold down strips as well as windshield base molding.