Kite Balloon
A kite balloon combines the properties of a kite and a helium balloon, allowing it to hold a payload at an altitude of up to 1,000 meters in strong winds up to 22 m/s for 10-30 days without refilling with helium.
Better than a tethered drone, mobile mast, or communications tower
Stratospheric Balloon
Lifts up to 30 kilograms of cargo to an altitude of 30-35 kilometers. Stratospheric mission duration is up to 5 days.
Launch of small spacecraft, scientific instruments and advertising into near space