Defence officials were tight-lipped about the symbolic visit of the planes in Finnish airspace, which came as US troops joined exercises in southeast Finland.
A day after Finnish leaders announced plans to seek Nato membership, a United States KC-135 Stratotanker flew the length of the country with the intention of refuelling four US military planes in Finnish airspace.
The refuelling plane set off from RAF Mildenhall airbase in southeast England and flew along the Norwegian coast before heading east toward Finnish Lapland.
Around 1 pm, the refuelling plane was flying slowly over southern Lapland at an altitude of about 6,000 metres. The plane eventually left Finnish airspace, heading south toward Estonia, a Nato member since 2004.
The Finnish Defence Forces were tight-lipped about the symbolic visit of the planes in Finnish airspace. It granted a permit for overflight by the planes, which were not to land in Finland.
According to the US Air Force, A10 attack aircraft are designed to provide close support to ground forces against various targets such as tanks. These planes did not show up on the aviation tracking site Flightradar.
In December, Finland decided to buy 64 F-35A Lightning II fighter jets from US manufacturer Lockheed Martin.
Last week the Finnish Ministry of Defence said a Russian military helicopter was suspected of violating Finnish airspace.
US troops join special forces training in Finland
Also on Friday, about 20 US soldiers began participating in exercises with the Utti Jaeger Regiment in southeastern Finland.
The bilateral Finnish-American exercise is to run until 5 June. It’s aimed at boosting the ability of Finnish special forces to work with international partners.
The US troops are taking part in training activities in Kouvola and elsewhere in southern Finland.
The Army Chief of Staff, Lt Col. Janne Sallila, said that the exercise has been long planned and is not linked to Finland’s possible accession to Nato.
Meanwhile about 20 soldiers from the Utti Jaeger Regiment were participating in a US-led multinational special forces exercise in Lithuania that ended on Friday.
Related stories from around the North:
Canada: Will Canada’s federal budget deliver for NORAD?, Eye on the Arctic
Finland: On eve of NATO membership, Finland, Sweden defence ministers talk Nordic cooperation on border to Russia, The Independent Barents Observer
Greenland: Polar opposites? Greenland’s new coalition government, Blog by Marc Lanteigne
Norway: Will the green transition be the new economic motor in the Arctic?, Eye on the Arctic
Russia: Russia proceeds with Arctic project as oil embargo looms, The Independent Barents Observer
Sweden: March to join NATO ‘moving faster in Finland than it does in Sweden’, says expert, Radio Sweden
United States: U.S. Army poised to revamp Alaska forces to prep for Arctic fight, The Associated Press