Re: Call signs

Not exactly the info I was looking for.
The two tanks are IE & IF or 1E & 1F but I what or 1 what? I know that they are from the 79th because they are AVREs, but I think they were assigned to an assault group. The pic is from Juno/Nan/White on the afternoon of the 6th. I think that IF was an onion carrier & IE was an SBG carrier but I can't find any info.