出典:Wikipedia
出典:『Wikipedia』 (2011/07/10 05:51 UTC 版)
The Integrated Sensor is Structure, sometimes called Integrated Sensor is the Structure, (ISIS), is a program managed by the United States Air Force (USAF) to research the feasibility of using an unmanned airship as a high-altitude reconnaissance and surveillence platform. The program, as of March 2009, is directed by the United States Air Force Research Laboratory.