Lightship is a technology company that specializes in developing advanced airships for various applications. The company's airships are designed to provide a low-cost, low-carbon alternative to traditional aircraft for a range of missions, including cargo transport, surveillance, and communications. Lightship's airships are powered by a combination of solar panels and batteries, which allows them to operate for extended periods without refueling. The company was founded in 2012 and is based in Washington, DC.