Sikorsky S58: HDR/pbr compatibility. Add sleeves and collectives. FDM Review
Dragonfly: Name Change
Dragonfly: add fallback model index
A300-600: add fallback model index
A340-600: add fallback model index
US Navy free balloon: add fallback model index
Vulcan B.2: add fallback model index
Seahawk: add fallback model index
Lightning: add fallback model index
Hunter: add fallback model index
