![HAARP High-frequency Active Auroral Research Program in Alaska, a 40-acre antenna array capable of emitting high power radio waves to study ionospheric enhancement for the purpose of communications and surveillance, home of HAARP High-frequency Active Auroral Research Program in Alaska, a 40-acre antenna array capable of emitting high power radio waves to study ionospheric enhancement for the purpose of communications and surveillance, home of](https://preview.redd.it/ttgu6liq36q71.jpg?auto=webp&s=a3415a0a354b11fc4ccce6b06664880b927a2d62)
HAARP High-frequency Active Auroral Research Program in Alaska, a 40-acre antenna array capable of emitting high power radio waves to study ionospheric enhancement for the purpose of communications and surveillance, home of
HAARP - High-frequency Active Auroral Research Program - Last day of operations for @uafhaarp spring research campaign; beautiful clear day in the interior of #Alaska. @uafairbanks @UAFGI #NanookNation | Facebook
![Billy Forney 3 on Twitter: "Gorgeous #opticallyphenomenal fall streak hole above Houston's southwest sky this afternoon. Such holes are formed when passing aircraft cool the air very quickly & can produce a Billy Forney 3 on Twitter: "Gorgeous #opticallyphenomenal fall streak hole above Houston's southwest sky this afternoon. Such holes are formed when passing aircraft cool the air very quickly & can produce a](https://pbs.twimg.com/media/FGXJeZ6XoAYHWWk.jpg:large)