It’s true that the Red Arrows don’t show up in ADS-B but from video footage it appears that they followed the ’70’ Typhoons by some 30 seconds.
[embedded content]Source: https://www.youtube.com/watch?v=taXXQlgLNOg
The Typhoons at 3:24:28 fly past the same clouds as the Red Arrows at 3:25:01. From that we can deduct that they crossed The Mall shorty past 12:06Z. The Typhoons reported their altitude as 900 ft but from matching views in Google Earth it would appear that the Red Arrows were a tad higher ... Read even more
