div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=2011-10-02-vertically-so-that-it-will-be-scattered-and-reflected-downward-by-thehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: nonstopsystemscom · 2011-10-02 · vertically so that it will be scattered and reflected downward by the ionosphere MUFs can easily be determined using ionospheric sounding or loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer20220417145e49f653ef73ad212c2b0e14html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=2011-10-02-vertically-so-that-it-will-be-scattered-and-reflected-downward-by-thehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: nonstopsystemscom · 2011-10-02 · vertically so that it will be scattered and reflected downward by the ionosphere MUFs can easily be determined using ionospheric sounding or loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer20220417145e49f653ef73ad212c2b0e14html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=2011-10-02-vertically-so-that-it-will-be-scattered-and-reflected-downward-by-thehtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: nonstopsystemscom · 2011-10-02 · vertically so that it will be scattered and reflected downward by the ionosphere MUFs can easily be determined using ionospheric sounding or loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer20220417145e49f653ef73ad212c2b0e14html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=2011-10-02-vertically-so-that-it-will-be-scattered-and-reflected-downward-by-thehtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: nonstopsystemscom · 2011-10-02 · vertically so that it will be scattered and reflected downward by the ionosphere MUFs can easily be determined using ionospheric sounding or loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer20220417145e49f653ef73ad212c2b0e14html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=2011-10-02-vertically-so-that-it-will-be-scattered-and-reflected-downward-by-thehtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: nonstopsystemscom · 2011-10-02 · vertically so that it will be scattered and reflected downward by the ionosphere MUFs can easily be determined using ionospheric sounding or loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer20220417145e49f653ef73ad212c2b0e14html5thumbnails5jpg width=140 height=200 divdiv