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| Subject | English | Russian |
| avia. | air stair | авиационный трап |
| avia. | air stairs | авиационный трап |
| USA | walk up the stairs to board Air Force One | подниматься по трапу на борт номер один (CNN, 2021: President Joe Biden is doing "100% fine" after he tripped while walking up the stairs to board Air Force One, White House principal deputy press secretary said. Alex_Odeychuk) |