div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentnasa-2010-01-11-1958-dec-31-1968-dec-31-1979-dec-31-1980-dec-31-1981-dechtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: NASA · 2010-01-11 · 1958 Dec 31 1968 Dec 31 1979 Dec 31 1980 Dec 31 1981 Dec 31 1982 Dec 31 1985 Dec 31 1990 1999 1999 1999 994056 Aug 20 994055 Aug 20 994064 sep loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220426135f9e52ff0210a12f07602a1ehtml5thumbnails1jpg width=140 height=200 divdiv