

A aeronave aterrou em Lisboa sem qualquer problema.
As aeronaves da companhia foram inspecionadas ontem.
Os passageiros não podem sair antes de a aeronave parar.
"a aeronave" is in the lesson "Travel" (Level 8), along with 17 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.