Hummingbirds

Reproduced verbatium from link
by J. Nelson

"AeroVironment’s project manager Matt Keennon demonstrated a tiny hummingbird-shaped spy plane to journalists on Friday, Feb. 25, at the company’s Simi Valley, California facilities.

"This small aircraft has a wing span of 6.5 inches, and includes a video camera in its belly which is able to record both video and audio. The developers say that it is able to fly up to a window and 栖息, 鲈鱼 on its sill in order to gather intelligence without being detected 由 the target.

"The 蜂鸟 craft is able to hover 或者 fly rapidly (reaching speeds of up to 11...