Here are sample images using the Sony 100-400mm GM lens (with the Sony A1 camera). Potentially alternative lenses that I recommend are the Sony 70-200mm F2.8 GM II and Sony 200-600mm F5.6-6.3 lenses. For images, view the Sony 70-200mm F2.8 GM II Sample Images Gallery and the Sony 200-600mm F5.6-6.3 Sample Images Gallery.
Woburn Safari Park (2021)
Silverstone Grand Prix (2021)
Battle Of Britain Air Show, Duxford (2021)
Battle of Britain Air Show, Duxford (2021)
Summer Air Show at Duxford (Jun 2022)