Review of the New Air Force SP2 Survival Knife

A little evaluation of multiple generations of the Air Force Survival blade

OKC pilot survival knife “old design”
https://www.amazon.com/Ontario-Force-Survival-Knife-Black/dp/B001CZDQPI

OKC SP 2 Survival blade “new design”
http://www.knifecenter.com/kc_new/store_store.html?usrsearch=Pilot%20survival%20knife&