UK's spy flights saga: evidence of Israeli crimes?

The UK is still sending spy flights over Gaza. According to Declassified UK, an average of more than one spy flight per day has been sent out over Gaza since Keir Starmer became the UK's prime minister on July 5. Up to 500 hours of footage of Gaza are likely to have been documented by these UK flights, and the question remains: Where is this footage going and what does it include?