Speed graphs for Spitfire and Hurricane

[41Sqn_Banks]

Will be interesting to see how the Spitfire performs below 3000m.

Some notes about the Bf 109 performance:



Anyone else noticed that the "reference graph" of the Bf 109 are factory/manual data? They were not achieved during the actual flight test because the Bf 109 in the test was under-performing.

The "reference graph" of the Spitfire is from a actual flight test, ironically again by a under-performing aircraft (speed dropped from 2800 RPM to 3000 RPM).

In addition WEP of the Bf 109 was only allowed (possible?) for take-off and up to 1-1.5km.