Aircraft Anchoring System Click HERE for more information! SUPERIOR PROTECTION: The C-100 Aircraft Anchoring System holds 1,200-pounds per Claw, more than any other system. The tremendous holding strength makes this system the go-to anchoring system for pilots everywhere. EASY INSTALLATION: This system requires little effort to install. The hardened, corrosion resistant spikes are easily placed in the ground with the included hammer, eliminating the need for those screw-type anchors.