Coming back in late here. > No need to be silly. Surely these tests are done in a suitable location My tests were done in the middle of a former cold war airs

Coming back in late here. > No need to be silly. Surely these tests are done in a suitable location My tests were done in the middle of a former cold war airstrip. This link should show the complex in a satellite view: https://www.google.com/maps/place/K%C3%B8reteknisk+Anl%C3%A6g/@56.490393,10.0502464,507m/data=!3m1!1e3!4m5!3m4!1s0x464c1d38e22a533f:0x91df4f62559e03c!8m2!3d56.4891961!4d10.0520332 https://www.google.com/maps/place/K%C3%B8reteknisk+Anl%C3%A6... Notice the darker patch of tarmac. That is extra-slippery when wet and has a sprinkler system on the grass next to it.