![AH-1Z](https://theaviationist.com/wp-content/uploads/2021/06/AH_1Z-326x245.jpg)
The AH-1Z Viper Performed The First Link 16 Test Flight As The H-1 Mixed Fleet Surpassed 400,000 Flight Hours
The upgrade is part of the new Digital Interoperability suite that will be later extended also to the UH-1Y Venom. An AH-1Z Viper of the Air Test and Evaluation Squadron (HX) 21 demonstrated for the […]