Well what a healthy debate.
A lot of this seems to be rehash I'll try to avoid that, except for another glowing endorsement for the USAF Survival knife once you get rid of that very steep factory grind. By the way the Fallkniven DC3 sharpening stones will go in the pouch on the front and is a vast improvement on the original stone.
I think it was Steven Dick. Editor of Tactical knives ( and if it isn't his quote that is my fault) but a survival knife is a knife carried by somebody who's normal day to day doesn't need a knife. If you go hunting once a year you have a knife for that but in my limited experience most pilots ( and in particular military. My experience remember) are only interested in a knife when the're in the mess.
If I had to choose and was only allowed one knife ( arghhh what a nightmare) I'd grab a Victorinox Swiss tool ( Multitool) There isn't much you can't do with a SAK. As far as battoning goes My Cadets use a SAK saw to cut billets of timber then batton them into matchwood then into shavings for firelighting.
Allowed to choose one more knife I'd have to reach for my Fallkniven S1 that really opens up some oppertunities. S1 over USAF, better steel, stronger point, Feeels better to me.
I would not like to be Lumbered ( and I use that word veery deliberately) with a LMFII Just too heavy, Although the strap cutter might have its moments before you actually exit the aircraft.
I have often contemplated spending a day or two with a small triangular file and offsetting the teeth on one of my USAF just see if it would work.
Alot would have to depend on the evirons you we in A small mora is cool for the desert but the J without a machete is just silly.
Just for fun
Israeli commando
Aitor bolo
Blackjack Mamba
Early ( so 12c27) Next gen Ka-Bar
Fixed AL Mar Sere
Bottom one was designed by an Australian Comserv (Combat survival school, RE SERE) Instructor ( Dave Basham) normally paired with a Multi tool.
Top to bottom
USAF
Fallkniven F1 ( Swedish airforce issue survival knife)
Fallkniven S1 ( Swedish Army issue field knife)
BRKT Aurora
German Feldmesser ( field knife)
Al Mar pentagon
O1 made by me Scandi grind bit over .25 inch thick!!
Aristocrate wraith
Far left Buck nighthawk next in small utility by me
Far right Schrade Survival
So which chopper?
Probably the Dave Basham or the Aitor I love my Mamba to much to loose it in the field.
I get a new job next year and the USAF will be going on the webbing.
Carl