Here is the full list of all 36 2D Dogfight achievements.
Complete the mission MiG Alley in the USA Campaign
Complete the mission Korea War in China Campaign
Complete the mission Siege of Berlin in Russia Campaign
Complete the mission Berlin Crisis in Europe Campaign
Complete the mission Operation Rolling Thunder in the USA Campaign
Complete the mission Air Defense of Hainan in China Campaign
Complete the mission Breakthrough in Russia Campaign
Complete the mission Fulda Gap Defense Battle in Europe Campaign
Complete the mission Operation Bolo in the USA Campaign
Complete the mission Conflict of Zhenbao Island in China Campaign
Complete the mission Battle of Fulda Gap in Russia Campaign
Complete the mission Reunification of Germany in Europe Campaign
Complete the mission Sino-Vietnamese War in China Campaign
Complete the mission Attack on Vladivostok in China Campaign
Complete the mission Top of the Urals in China Campaign
Complete the mission Rabbit vs Elephant in China Campaign
Complete the mission Lord of Asia in China Campaign
Complete the mission Operation Linebacker in the USA Campaign
Complete the mission Iran Crisis in the USA Campaign
Complete the mission Marching into the Caucasus in the USA Campaign
Complete the mission The end of the Red Empire in the USA Campaign
Complete the mission Taiwan Strait Crisis in the USA Campaign
Complete the mission Marching into the Rhine in Russia Campaign
Complete the mission Conflict over the Baltic Sea in Russia Campaign
Complete the mission Battle of Britain in Russia Campaign
Complete the mission Across the Sea of Japan in Russia Campaign
Complete the mission Last Sunrise in Russia Campaign
Complete the mission Battle of the Baltic Sea in Europe Campaign
Complete the mission Battle of the Elbe in Europe Campaign
Complete the mission Siege of Leningrad in Europe Campaign
Complete the mission Crimean War in Europe Campaign
Complete the mission South China Sea War in Europe Campaign