Well done Mel. Actually it is a T4, which was an MR1 with extra positions for trainee radar and sonics operators.
The guess of Lincoln was closer than you think 'cos the Shackleton GR1 and MR2 actually used the Lincoln wing.
Next question - which wing did the MR3 use ?
(Photo precedes this message. I STILL can't get the B----y picture to display.
What the H--l am I doing wrong !!!!!!)