The aircraft designations used by the Swedish armed forces consist of a set
of letters to indicate the role, and a number to indicate an aircraft type,
with a space between them.  A letter may be added after the number to
indicate subtypes.

The numbers are assigned in a single sequence for all types of aircraft.
The same number is always used for the same basic aircraft type, but the
prefix may be changed to indicate different roles.

Role codes (these may be combined, e.g. "JA" for fighter/attack):

    A   = Attack
    B   = Bomb
    Fpl = Flygplan (aeroplane; used for multirole light aircraft)
    Hkp = Helikopter
    J   = Jakt (fighter)
    S   = Spaning (reconnaissance)
    SF  = Spaning foto (photographic reconnaissance)
    SH  = Spaning havsövervakning (maritime reconnaissance)
    Sk  = Skol (trainer)
    T   = Torped (torpedo bomber) (obsolete)
    Tp  = Transport

The following types are currently in Swedish service:

    Hkp 3                 = Agusta/Bell AB-204 Iroquois
    Hkp 4                 = Boeing/Kawasaki KV-107 Sea Knight
    Hkp 5                 = Schweizer (Hughes) 300
    Hkp 6                 = Agusta/Bell AB-206 Jetranger
    Hkp 9                 = MBB BO 105
    Hkp 10                = Aérospatiale AS.332 Super Puma
    J 32                  = Saab Lansen
    J/Sk 35               = Saab Draken
    AJ/AJS/JA/SF/SH/Sk 37 = Saab Viggen
    JAS 39                = Saab Gripen
    Sk 50                 = Saab Safir
    Fpl 53                = Dornier 27
    Tp 54                 = Piper PA-31 Navajo
    Sk 60                 = Saab 105
    Fpl/Sk 61             = BAe Bulldog
    Tp 84                 = Lockheed C-130 Hercules
    Tp 86                 = Rockwell Sabreliner
    Tp 88                 = Fairchild Metro
    SH 89                 = CASA C-212 Aviocar
    Tp 100                = Saab 340
    Tp 101                = Beech Super King Air
    Tp 102                = Gulfstream IV