<Ul> <Li> Acting Squadron Leader: 25 August 1939 </Li> <Li> Acting Wing Commander: 1 November 1942 </Li> </Ul> <Li> Acting Squadron Leader: 25 August 1939 </Li> <Li> Acting Wing Commander: 1 November 1942 </Li> <Li> Squadron Leader: April 1942 </Li>

Who lead fly past on 15th aug 1947