This stuff is essential for paramotors. A small blob on each bolt will speed up your preflight check times and you’ll know immediately if a nut or bolt is vibrating loose. Before I started using this I lost a bleed nipple which demolished my propeller, and on another paramotor I lost the whole propeller, pulley, and eccentric because of one loose bolt. Both of these proved very expensive so now I always use Dykem CrossCheck after tightening my bolts.