All of the ex First Choice aircraft are owned by Thomson, compared to the B752's which they used before the merge, which are leased. Expect the leased aircraft to be gone in the next 5 years, but the ex FCA B752's to be around for 8-10 years depending on the ages, e.g BC, BD, BE, BF (2003-2004) will most likely stay until 2020-2022