Not only machine guns, but also grenade launcher has been installed
by Wagtail in SA on a ZEN1.
Ground and flight tests were quite successful.
http://www.autogyro.eu/news/grenade_launcher?lang=en
by Wagtail in SA on a ZEN1.
Ground and flight tests were quite successful.
http://www.autogyro.eu/news/grenade_launcher?lang=en