contoh kalimat ah-1z viper

• The Bell AH-1Z Viper is an American twin-engine attack helicopter, based on the AH-1W SuperCobra, that was developed for the United States Marine Corps as part of the H-1 upgrade program.
  Bell AH-1Z Viper adalah helikopter tempur serang bermesin ganda yang berbasis pada AH-1W SuperCobra, helikopter - helikopter tersebut merupakan pengembangan dari United States Marine Corps.