Don't know why, but no pictures of this bit, Pic is of start of business next day.
Trimmed first layup & cut flox corner as per rest of the NACA.
Shaped remainder of NACA from 1" H45 and 5-min to center.
Box-taped surround and 2 x BID over remainder of cover.
Floxed in Landing Brake.
5 hours later: Knife trim Cover.
Made some more stirring sticks from old bit of oregon. About 3mm thick and same size as crappy throat exam things. Tried some PVC/Al laminate sticks, but too flexible.