Aliens airport?

Some interesting places found on Google Earth
Please delete if this is a repost...

earth.google.com...

Area 51
37 14 33 N 115 48 57 W

ET airport
37 33 47.27 N 116 51 06.58 W
33 44 46.74 N 112 38 02.99 W
37 39 58.44 N 116 01 33.02 W

Bermudas
32 21 50.77 n 64 40 43.44 w

Missile bases
37 24 05.47 N 116 52 03.71 W

Pirâmides do Egito
29 58 32 90 N 31 07 50 12 E

Pentagon
38 52 15 N 77 03 20 W

Alcatraz
37 49 37 N 122 25 21 W

Indonésia after Tsunami
5 31 52.09 N 95 22 02.30 E

and, what is so special with Bermuda International and the Pentagon?

I did not know we had things like the supposed "ET Airports" in America. Those are pretty amazing! I wonder if ET's just "tattoo" the earth... they can land anywhere they want.... I just wonder if that's how they identify our planet.... or maybe each symbol is significant to different races? Like flags... "this is our area... yours is over by the west coast"... lol.