Farewell bash to all 3 retiring types is a fantastic idea.
How about a 3 type formation around the secret super base & the adjoining parts of Oxfordshire to 'thank' the locals for their unstinting support to operations?
The C130 formation departure from L**nham was enjoyed by the residents of Wiltshire who came out in their thousands to watch, there was even a painting to mark the event. Would the residents of Aston, Bampton & Clanfield want to miss out on a similar opportunity to show their appreciation?