No. 234 Squadron RAF had a long career within the RAF, being operational on flying boats in World War I and on fighter aircraft in World War II. After the war it remained a fighter unit till 1957. In its last incarnation the squadron was in turn Operational Training Unit (OTU), Tactical Weapon Unit (TWU) and part of No. 4 Flying Training School RAF until lastly disbanded in 1994.

Choose your answer: based on the paragraph above can we conclude that "TWU stands for Tactical Weapon Unit."?

 1). Yes. 2). It's impossible to say. 3). No.
I think the answer is