Your photos of the spotters at Elmdon in 1964 is a loose description oldMohawk. They appear to me to me to be more like visitors, children and mums and dads just coming down for the afternoon to watch the comings and goings.
On a good weather Sunday afternoon in the summer there were hundreds there. It was the only day you had to pay to enter the public enclosure from a pay kiosk up the top by the entrance road in.
I was a proper spotter then, collecting the aircraft registrations and there was certainly no females doing it then, unless someone out there wishes to correct me.
The Chance light was still on display at the Midland Air Museum a few years ago, and may still be on display. I haven't been there for some time.
They were still using DH Dragon Rapides for pleasure flying at Elmdon up until at least 1966.
In early 1960s they used a Baginton, Coventry company called Trans European using Dragon Rapides G-AFFB and G-ALBA until the company went broke in 1962.
A new company Solair [Solihull Air] was fopmed in 1962 and used there Dragon Rapides G-AHKV and G-ALBC plus there Cessna 172 G-ARWP on Sunday afternoon pleasure flying at the top of the public enclosure until the company ceased operations in 1964.
Mid-fly [Midland Flying] was formed in early 1964, and they started pleasure flying using the former Solair Dragon Rapide G-AHKV, and G-AJKW in 1965 and on into 1966 when they were sold.
Spot on oldMohawk with the DH Dragon, predecessor to the Dragon Rapide.
The photo devonjim would probably have been taken at Portsmouth, or Ryde Isle of Wight, but possibly Sandown IOW.
Portsmouth aerodrome closed in 1973, Ryde in early 1950s, Sandown is still in use.