Change of Aircraft but what is it??

I have 3 longhauls lined up with VA.
Like others I've lost my Economy seat requests but PE remains unaffected.
I also couldn't access one of my flights, so called and was told there has been a change of aircraft and times.
We are now on an airbus but I don't recognise the seat config??
It's got row 1 and 2 5 seats across
then row 11 to 13 6 seats across
Galleys etc then
row 15 and 16 6 rows across
rows 31 through to 44 2 4 2 config
exits then
45 to 60 2 4 2
I have chosen row 57 and 58 as the plane narrows for the last 2 rows and have only 2 3 2 at this point.
Does anyone recognise this aircraft as I'm thinking it's not a Virgin one?
Also had I booked PE on the return leg (only done this outbound) what kind of seats would I get??
Any ideas???
Like others I've lost my Economy seat requests but PE remains unaffected.
I also couldn't access one of my flights, so called and was told there has been a change of aircraft and times.
We are now on an airbus but I don't recognise the seat config??
It's got row 1 and 2 5 seats across
then row 11 to 13 6 seats across
Galleys etc then
row 15 and 16 6 rows across
rows 31 through to 44 2 4 2 config
exits then
45 to 60 2 4 2
I have chosen row 57 and 58 as the plane narrows for the last 2 rows and have only 2 3 2 at this point.
Does anyone recognise this aircraft as I'm thinking it's not a Virgin one?
Also had I booked PE on the return leg (only done this outbound) what kind of seats would I get??
Any ideas???