Generally, if the airspace is not Class A, B, C, or D, and is controlled airspace, then it is Class E airspace. Class E airspace extends upward from either the surface or a designated altitude to the overlying or adjacent controlled airspace.
So, what is the HDHomeRun DVR service? Itâs our mission to simplify and change the way we watch and record live television. SiliconDust has created the ultimate live television viewing and recording software tool called the HDHomeRun DVR service.
DirecTV's Genie DVR can record up to five shows at once, and play back video to up to four TVs at once. Image: DirecTV. The DVR is a piece of technology that brings just as much pain into our lives as it does joy. Being able to record a TV show so you can watch it on your own time is a beautiful thing.