The phrase "air armies" is correct and usable in written English.
It can be used in contexts discussing military forces that operate in the air, such as air forces or aerial combat units.
Example: "The strategic advantage of air armies in modern warfare cannot be underestimated."
Alternatives: "aerial forces" or "air forces".
13th and 14th Air Armies provided air support.
Above the battlefield, the 2nd and 17th Air Armies flew 893 sorties compared to the VIII Fliegerkorps's 654 sorties over the southern part of the salient.
Novikov then transferred to the Pacific Theatre to fight against Japan, where he was made Hero of the Soviet Union a second time for his work in forming large air armies to bomb Japanese forces in China and Korea.
In the course of the evacuation from Tallinn, the following ships suffered serious damage from Soviet air army attacks: on board the "Nettelbeck" and "Vp 1611", 8 people killed and 29 wounded; the "RO-22" hit and 100 personnel killed; the hospital ship "Moero", with 1,155 refugees, wounded and crew on board, sunk in the middle of the Baltic sea with 637 dead.
When they tried to cross, Israeli troops fired shots into the air, an army spokeswoman said, speaking on condition of anonymity under army rules.
The Islamists briefly occupied an army camp in Achigachia after a fierce fight, but withdrew after air attacks, army spokesman Lieutenant Colonel Didier Badjeck told Reuters by phone.
"There were UK air and army LNOs (liaison officers) there.
Mr. Sarkozy attended a ceremony to open French naval, air and army facilities in Abu Dhabi.
And in mid-February, it was quietly taken off the air in army-administered residential areas and cantonments.
The games will involve the combined naval, air and army forces of the People's Liberation Army, including 10,000 troops, according to news accounts.
The air force, army, police, local defence units and volunteers have all been involved in the search for the schoolgirls.
