Finnish air force F-18C Hornet (HN-423) and Swedish air force JAS 39C Gripen (276) fly in formation over Oulu Airport at Tour de Sky 2014 air show. Notice the external fuel tank on JAS 39 – the Swedish fighter flew to the event directly from Sweden and did not land in Finland.
<a href="//commons.wikimedia.org/wiki/User:MKFI" title="User:MKFI">MKFI</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>