How do you say “helicopter” in Vietnamese?

Vietnamese words for “helicopter”

• trực thăngListennoun
  Hanoi [t͡ɕɨk̚˧˨ʔ tʰaŋ˧˧] · Saigon [ʈɨk̚˨˩˨ tʰaŋ˧˧]trực heavy thăng level

  helicopter

  for “helicopter” meaning: An aircraft that is borne along by one or more sets of long rotating blades which allow it to hover, move in any direction including reverse, or land; and typically having a smaller set of blades on i

• máy bay trực thăngListennoun
  Hanoi [maj˧˦ ʔɓaj˧˧ t͡ɕɨk̚˧˨ʔ tʰaŋ˧˧] · Saigon [ma(ː)j˦˥ ʔɓa(ː)j˧˧ ʈɨk̚˨˩˨ tʰaŋ˧˧]máy rising bay level trực heavy thăng level

  helicopter

  for “helicopter” meaning: An aircraft that is borne along by one or more sets of long rotating blades which allow it to hover, move in any direction including reverse, or land; and typically having a smaller set of blades on i