The airfield was reopened in 2007 under the control of K 3 Life Regiment Hussars.
FJS is organized under Livregementets husarer at K3 but under the command of Överbefälhavaren, the Supreme Commander of the Swedish Armed Forces.
The regiment descends directly from units set up by the Swedish king Gustav I of Sweden (Gustav Vasa) in 1536 when Sweden, as the first country in the world introduces a draft set up of voluntary riders north and south of Stockholm.
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But this remained a problem and the youngest son of Gustav I of Sweden (Gustav Vasa), Charles IX of Sweden instituted a rule in 1609, when he was king, that the units had to be inspected and exercised at least monthly by their commanders.
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The regiment traces its root to the Arboga meeting in 1536 when king Gustav I of Sweden (Gustav Vasa) set up the units 'The Flag of Uppland (Upplandsfanan)' and 'The Flag of Södermanland (Södermanlandsfanan)'.
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The unit had its meeting place 1815–1836 on Utnös Lut by Strömsholm, and from 1846 on Sanna Hed outside Hallsberg.