div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenthuman-system-tcas-could-be-improved-by-using-3-1-sound-as-an-addedhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: human-factorsarcnasagovSystem TCAS could be improved by using 3-1 sound as an added feature as opposed to our previous investigations where 3-1 audio was used in lieu loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsinreader036viewer20220807195f796dcf0e081606d3014a7dhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenthuman-system-tcas-could-be-improved-by-using-3-1-sound-as-an-addedhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: human-factorsarcnasagovSystem TCAS could be improved by using 3-1 sound as an added feature as opposed to our previous investigations where 3-1 audio was used in lieu loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsinreader036viewer20220807195f796dcf0e081606d3014a7dhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenthuman-system-tcas-could-be-improved-by-using-3-1-sound-as-an-addedhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: human-factorsarcnasagovSystem TCAS could be improved by using 3-1 sound as an added feature as opposed to our previous investigations where 3-1 audio was used in lieu loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsinreader036viewer20220807195f796dcf0e081606d3014a7dhtml5thumbnails3jpg width=140 height=200 divdivdiv...