The addition of the stainless steel firewall makes the forward fuselage start to look like an airplane. There is a technique to drilling the stainless which took me a few minutes to remember. Use low speed and lots of pressure with a colbalt drill bit, although the HSS bits will work too. There were a few holes I had to use a junk drill bit and a small hammer to make an indentation in the stainless to be able to drill the hole. Up drilling to #30 was very easy. The rest of this work session was spent drilling the left side skin holes to #30. Tomorrow I hope to finish up drilling the right side and bottom skins.