FILE PHOTO: An undated image shows what appears to be paint peeling, cracking and exposed expanded copper foil (ECF) on the window of a Qatar Airways A350 aircraft grounded by the Qatari regulator. Image obtained by Reuters.
FILE PHOTO: An undated image shows what appears to be paint peeling, cracking and exposed expanded copper foil (ECF) on the window of a Qatar Airways A350 aircraft grounded by the Qatari regulator. Image obtained by Reuters.