By excavating the ambiguities of the helicopter’s machinic-prosthetic view, a perspective which may be distant and abstract, while also near and viscerally present, this article will explore how megacity security is increasingly waged and consumed. The article argues that megacity security marches to the rotator-beat of the police helicopter, fuelled by military technophilia and in a context of the biopolitical desertion of the megacities’ most vulnerable. The article takes three aspects, visually expressed and constituted through aerial-helicopter security. Drawing from several (...) megacity examples including Mumbai, Lagos, São Paulo and Rio de Janeiro, the first resolves megacity confusion with legibility. In the following section the article examines the mobilization of the security gaze, and the final section explores how helicopter visuality may hold or territorialize megacity space. (shrink)