Low friction, low wear and long life: spherical plain bearings and rod ends from Schaeffler

The author omits two blindingly obvious issues: the UK's diminished position in geopolitics, catalysed by the insanity of Brexit, and the serial...

I hope they have assessed how easy it is to shield a drone against the attack. Hopefully the shielding would add too much weight.

Although I worked in the steel industry, I didn't get that close to blast furnace operation; however, from what I remember, they tend to stay in...