The HH-X22 Vampire Bat is a helicopter in Just Cause Unity.
After the success of the HH-22 Savior, Jackson Helicopters updated the HH-22 in late 2019 as the HH-X22. It has been redesigned with as a stealth chopper, with quiet blades and Bavarium detection blocking. It is armed with bombs and Bavarium Splitter Miniguns (See Just Cause Unity for how the Bavarium was obtained).
Useful for raids on smaller bases and Ride of The Valkyries moments with a fleet of them.