map of europe showing membership in the EU (darkest blue + darkest red), ECAA (darkest blue + medium blue + medium red), Eurocontrol (all blue), ECAC (all non-gray)
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#000080;color:#202122;text-align:center;"> </div> ECAC, EUROCONTROL, ECAA, EU</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#0000ff;color:#202122;text-align:center;"> </div> ECAC, EUROCONTROL, ECAA</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#7dffff;color:#202122;text-align:center;"> </div> ECAC, EUROCONTROL</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#800000;color:#202122;text-align:center;"> </div> ECAC, ECAA, EU</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#ff0101;color:#202122;text-align:center;"> </div> ECAC, ECAA</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#ffff7d;color:#202122;text-align:center;"> </div> ECAC</div>
<a href="//commons.wikimedia.org/wiki/User:U5K0" class="mw-redirect" title="User:U5K0">U5K0</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>