NN702 (LE-J the first one designated as such) was a Mk III Lancaster. Crew details are very sketchy for this aircraft. The only details I have at present are those very kindly passed on by John Pollard, whose father Joseph Pollard was the rear gunner. Joseph Pollard also flew in JB532 (LE-X) and LM537 (LE-X).
Those listed here also crewed ND531(LE-K) and LM537 (LE-X)