KLM ( Netherlands airline ) used to pack an Arctic survival kit that included an AR-10 rifle and .308 ammunition. http://4.bp.blogspot.com/-58AA26J4UnM/UEehaS7

KLM ( Netherlands airline ) used to pack an Arctic survival kit that included an AR-10 rifle and .308 ammunition. http://4.bp.blogspot.com/-58AA26J4UnM/UEehaS7_-EI/AAAAAAAACG4/wasT0Hy6v0g/s1600/5.+Polar+survival+kit.jpg http://4.bp.blogspot.com/-58AA26J4UnM/UEehaS7_-EI/AAAAAAAACG... And rations included copious chocolate for the passengers. Modern kits sadly omit the rifle and carry high-calorie cookies instead of chocolate.