I agree they did not disclose who they would lease them to. They did disclose who they would not be leasing them to. They stated that after buying them from GJ(only 550 operator) they would be leasing them to ANOTHER operator.
another
[əˈnəT͟Hər]
DETERMINER
used to refer to an additional person or thing of the same type as one already mentioned or known about; one more; a further.
"have another drink" · [more]
synonyms:
one more · a further · an additional · a second · an extra · a spare · a different · some other · not the same · an alternative
used with a proper name to indicate someone or something's similarity to the person or event specified.
"this will not be another Vietnam" · [more]
synonyms:
duplicate · reproduction · twin · double · new · replicate · matching · repeat of · copy of · carbon copy of
used to refer to a different person or thing from one already mentioned or known about.
"come back another day" · [more]
synonyms:
different · other · second · possible · substitute · replacement · deputy · relief · [more]
used to refer to someone sharing an attribute in common with the person already mentioned
Also those 2 letter id's are only useful in their computers or jumpseating, otherwise a regular abbreviation will do just fine for average folks. Unless it makes someone feel special to use those codes. Cheers