Getting ready to
make the battery
tray.  Learned later
I was using the
wrong battery.  No
thinking here
today!
Mounting the sheet
4130 to the square.
 The jig made
tacking it on at 90
very easy.
The welds were
completed with
gas.  Ready to
weld to the plane!
In the fuselage.  
Aluminum plate
next.