High-frequency Active Auroral Research Program (nonfiction): Revision history

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5 November 2024

  • curprev 09:4609:46, 5 November 2024Admin talk contribs 42,480 bytes +1,231 No edit summary
  • curprev 09:4109:41, 5 November 2024Admin talk contribs 41,249 bytes +41,249 Created page with "The High-frequency Active Auroral Research Program (HAARP) is a University of Alaska Fairbanks program which researches the ionosphere – the highest, ionized part of Earth's atmosphere. The most prominent instrument at HAARP is the Ionospheric Research Instrument (IRI), a high-power radio frequency transmitter facility operating in the high frequency (HF) band. The IRI is used to temporarily excite a limited area of the ionosphere. Other instruments, such as a VHF and..."