Alpine 4 Technologies, Ltd., (OTCQB: ALPP) owner of leading small market businesses, announced today that it has entered into a binding LOI with Vayu (U.S.), Inc (Vayu). Vayu builds high-performance vertical take-off and landing (VTOL) hybrid propulsion-based, autonomous aircraft. Its customers and partners range from public and private entities in Australia, Canada and sub-Saharan Africa in a variety of […] Read the original article