claim: US Airways Flight 1549 did not land in the Hudson River.
evidence: Panos is a discontinued computer operating system developed by Acorn Computers in the 1980s , which ran on the 32016 Second Processor for the BBC Micro and the Acorn Cambridge Workstation .. Acorn Computers. Acorn Computers. Acorn Cambridge Workstation. Acorn Cambridge Workstation. computer. computer. operating system. operating system. 32016 Second Processor. BBC Cheese Wedge#32016 Second Processor. BBC Micro. BBC Micro. These systems had essentially the same architecture , based on a 32-bit NS32016 CPU ; the ACW having a BBC Micro-based `` I / O processor '' .. BBC Micro. BBC Micro. 32-bit. 32-bit. NS32016. NS32016. CPU. CPU. I / O. I / O. Access to the I / O processor was through a NS32016 firmware kernel called Pandora .. NS32016. NS32016. I / O. I / O. firmware. firmware. kernel. kernel ( computer science ). Panos ran on the NS32016 and was a rudimentary single-user operating system , written in Modula-2 .. Modula-2. Modula-2. operating system. operating system. NS32016. NS32016. single-user. single-user. It provided a simple command line interpreter , a text editor and access to DFS , ADFS or NFS file systems via the I / O processor .. I / O. I / O. command line interpreter. command line interpreter. text editor. text editor. DFS. Disc Filing System. ADFS. Advanced Disc Filing System. NFS. Econet. Targeted at the academic and scientific user community , it came bundled with compilers for the FORTRAN 77 , C , Pascal and LISP programming languages .. FORTRAN 77. FORTRAN 77. C ( programming language ). Pascal. Pascal ( programming language ). LISP. Lisp ( programming language )