Photographer Mike Freer has kindly contributed the following to the thread:
Westland Wasp HAS1 XT434 from RNAS Portland as seen at Abingdon on 14th September 1973 (Photo: Mike Freer)
Westland Sea King HAS2 XV671 from HMS Blake (converted to AEW2 then ASaC7) as seen at a rather wet RNAS Yeovilton on 28th June 1977 (Photo: Mike Freer)