The aircraft pilots who took part in search and rescue operations were the first people to receive the newly established highest title of Hero of the Soviet Union. Those pilots were Anatoly Liapidevsky, Sigizmund Levanevsky (who crashed en route to the camp, but survived), Vasily Molokov, Mavriky Slepnyov, Mikhail Vodopianov, Nikolai Kamanin and Ivan Doronin. Liapidevsky flew an ANT-4, the civilian version of the TB-1 heavy bomber, while Slepnev and Levanevsky flew a Consolidated Fleetster specially brought in from the US for the mission, and the other pilots flew the Polikarpov R-5. Two American air mechanics, Clyde Goodwin Armitstead, and William Latimer Lavery, also helped in the search and rescue of the "Chelyuskintsy", on 10 September 1934, and were awarded the Order of Lenin.