Raija II air traffic controller WW2 site, Kuninkaansaari, Helsinki. - Location of WW2 air traffic controller <i>Raija II</i> in Kuninkaansaari, Suomenlinna area, Helsinki, Finland. Plaque and info sign were unveiled in September 4th 2018.
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<span class="int-own-work" lang="en">Own work</span>