KLM’s Arctic AR-10

In 1958 KLM began flying the transpolar route between Europe and Tokyo. Because of the dangerous route the flights took each plane carried an Arctic survival kit. This included: sleeping bags, tents, a raft, a shovel, snow shoes, a camp stove, cold weather clothing, a hatchet and a 7.62x51mm chambered ArmaLite AR-10.
Read more: http://www.historicalfirearms.info/post/124413155349/klms-arctic-ar-10-in-the-same-year-as-armalite?source=Snapzu