It can happen if the practice round (which is hollow) has a manufacturing defect and cracks open once it leaves the cannon muzzle.
Ibra wrote:
They made that joke with A10 thunderbolt but stopped with going slow to stall rather than backwardIt’s also bad if you go faster !
https://arstechnica.com/tech-policy/2019/04/dutch-f-16-takes-cannon-fire-from-itself/
Thank you Ibra for these two brilliant links, very interesting read!
The Oban area, Scotland trial is underway, despite claims by some tha the TRA has been refused by the CAA.
It’s NOTAMed active 06/07 March 2021.
A more sensible area than the original one.
The confusion comes from the fact there is/was 2 ACP in the same area.
ACP 2020-055 which has been accepted
ACP 2020-099 which has been refused (for the moment)