Sanded yesterday's layups. Sanded areas of today's bonds. Fabricated cross baffles out of previously layed up 2 bid carbon. Attached cross baffles with 2 bid carbon layups on 3 sides. Made 2 hard points for upper back seat tank attachment out of 1/4" phenolic. Cut outer skin of fwd angle to accept hard points. Cored honeycomb to 3/8" outside of hardpoints. Filled perimeter areas of cutouts with flox. Bonded hard points into skin.