Resumen de Blimps on guard
Near-space blimps are attracting increasing interest from the US military. Serving as a type of low-orbit, low-cost satellite, blimps will be used for communication, surveillance, and missile detection.
Near-space blimps are attracting increasing interest from the US military. Serving as a type of low-orbit, low-cost satellite, blimps will be used for communication, surveillance, and missile detection.
