Does anyone know what exactly was done to the ex-DL 767-300s to become HA 767-300 EMs? Were extra tanks added to the aircrafts? Were any updates done to the avionics or wings? Also, are there any additional 767-300s out there where HA can acquire them cheaply and modify them to 767-300 EM?
[Edited 2008-05-12 17:22:58]