David Deptula, a retired general who was until recently in charge of the US Air Force's intelligence and surveillance operations agrees.

最近刚刚退休的一位负责美国空军情报侦察活动的将军，大卫·德普·维拉对此表示同意。

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David Deptula, a retired Air Force three-star general who was deputy chief of staff for intelligence, said the military needs to measure its drone requirements by the amount of data and intelligence needed by troops to accomplish their mission.

NPR: Military Weighs Cutbacks, Shifts In Drone Programs