MINNETONKA, Minn.--(BUSINESS WIRE)--BT Brands, Inc. (Nasdaq: BTBD) today announced that its proposed merger partner, Cincinnati-based Aero Velocity Inc., a leader in commercial drone operations and aerial robotics, has initiated a strategic alliance with Sanford, Florida-based SoftWash Systems, a pioneer and leader in environmentally responsible exterior cleaning solutions. Together, the companies are launching an integrated drone-washing solution to improve safety, efficiency, and sustainabili. ...