Originally Posted by forest
Ref the field to the east of the fire ground.
I was told that the machine was a huge vibrating seismology (spellcheck!) thing checking for unexploded bombs!!!,
There are now a few big orange flags on posts scattered in the field!
Hope no birds land heavy or any rabbits are to heavy!!!
Vibrating the ground to check for unexploded bombs would be a novel approach particularly if one went off. If there were even a suspicion that there was unexploded ordnance the runway would be closed. Interesting post all the same about why little orange flags have appeared.