Can anyone identify this shoulder flash?

[martinweston46]

Hi - I found this shoulder flash? with my late fathers medals.

Can anyone tell me the unit it represents?



I know that he was in these unirs during the second world war.
1942 - 1945, 1 Corps Royal Corps of Signals attached to Second Tactical Air Force (2 TAF), 12 Air Formation Signals, Normandy, Brussels, Germany.
1945 - 1947, 1 Corps Royal Crops of Signals, attached to Seventh Armoured Division Germany.

[Blackpowder44]

The badge you show is for the Air Liaison Signals. John.

[martinweston46]

Many thanks