It is 3 X A330-200, all from Air Tanker.
And 9 X A321 leased from other airlines - 4 A321 from Titan(Stansted), 2 A321 from Hi Fly(Man) and 3 A321 from Smartlynx(Birmingham). (That's so far!)
There is also currently 75 Jet2 B738 (not 74) - 5 have still to enter service.
The leased B757 from Titan is from May until end of July(Birmingham), until the 3rd A321 from Smartlynx arrives.