I've got a BIG favor to ask of you.
On the hangar deck are the mast sections. From photos the main leg looks only 1/2" thick but is supposed to be 3/4" HY-80. Please measure the thickness for me. THEN take a magnet and see if it sticks to the weld of the seam.
By the photos, the mast was neatly cut off with an oxy-acetylene torch, THROUGH the welds. If it was HY-80, the welds should be NON-magnetic Stainless Steel and CANNOT be cut with a torch. Only carbon arc could cut them.
I know it's illegal, immoral and fattening to do so bug could you cut out a 1" wide by 6" long section across the weld for me.
I have a metallurgist up at China Lake that will analyze it for me. With that info we can fine tune our mast repair schedule (if it is NOT HY-80, then we do not need to take up time pre-heating and post-heating it).
Please answer via email to:
[email protected].
Dick Landgraff