24/04/2013 06:32 BST

Quadcopter Proposal: San Fransisco Man Uses Drone To Pop The Question (VIDEO)

This sweet yet slightly bemusing and sinister video shows the moment an American man proposes to his pregnant girlfriend - via drone.

There is no explanation as to why the gent, named only as Jason, felt the need pop the question to Christine in such a manner in San Francisco's Alamo Square Park.

What scant detail there is under the YouTube entry betray's Jason's occupation as a wedding photographer detailing as it does all of the equipment used instead of concentrating on the emotions of what should be one of the happiest days of this couple's lives.

Also, the video seems to be slightly tainted by what looks like the quadcopter operator lurking in the trees in the background...