<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.baada ya uchunguzi wa kiafya, wanaanga hao wanne walitarajiwa kusafirishwa kwa helikopta kwenda pensacola kwa ajili ya kupanda ndege ya kuwapeleka houston kuungana tena na familia zao na marafiki, nasa ilisema.  <response>: after medical checks, the four astronauts will be flown by helicopter to pensacola to board a plane for houston to be reunited with their friends and family, nasa said. 