How to Use the UK Military’s Survival Compass to Tell the Time
A guest blog by John Hudson FRGS, the UK military’s Chief Survival Instructor. Direction finding in the military these days uses lots of technology, but…
A guest blog by John Hudson FRGS, the UK military’s Chief Survival Instructor. Direction finding in the military these days uses lots of technology, but…
My thanks to a helicopter pilot for this fascinating email and for permission to share it. And for adding the ‘ptarmigan altimeter’ to my collection!…
On courses and at the end of talks, I regularly get asked about how we can use our watch as a compass. There are two…