As title says, the antenna masts in front of the UH-1D types are not visible from the pilot/copilot positions, nor are the windshield wipers
Note that in all the "shorty" variants, these antennae are visible from the inside. It is only the long-body "D" types that have these meshes missing.
The windshield wipers, however are not visible from the inside of any model.
-- Post 1.3 //Would-Like-to-Add (related feature request)// --
It would be immensely awesome if these little antennae and wiper blades were to vibrate and wiggle with the rotor beat as the ones in the excellent new CH-47 do.
Those little details make it feel like such an authentic helicopter experience. I've been in one IRL, and indeed, //everything// vibrates aboard a chopper.