curprev20:0720:07, 4 August 2019 Ceortiztalkcontribs 8,573 bytes+176 Changed description of "HAL/S" back to "High-order Assembly Language" from "Houston Avionics Language/Shuttle". Added additional reference to NASA archive. Note: I worked for 5 years programming in HAL/S for Shuttle, and HAL/S has always been known for "High-order Assembly Language"/Shuttle, which is the version of HAL for the AP101/S, and used to code specifically (1) the applications (GN&C, SM and VU), and (2) UI/SC. The core OS FCOS was written in macro assembler code.undoTags: Visual editMobile editMobile web edit