div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader030fdocumentsusreader030viewer20220410005ea03d86a91b3346534bc5f4html5page1jpg target=_blank img data-url=document2962-investigations-coordination-and-development-of-system-wide-software-and-operationshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 2962 · investigations coordination and development of system-wide software and operations NASAs Navigation and Ancillary Information Facility SPICE the observation geometry loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220410005ea03d86a91b3346534bc5f4html5thumbnails1jpg width=140 height=200 adivdiv