Hi everyone!Just a short question which came up during my last online-flight:I was flying at FL300 and selected speed intervention (pushed the button). The speed window with the current speed became visible and I was able to alter the mach number. Now I wanted to select 250kts and pressed the change-over (c/o)button, but it didn't work. I know, flying so high, normally mach-numbers are interesting, but nevertheless...is it realistic that it did not change from mach to KIAS?Thanks for any replies in advance,best regards,Stefan Bergert

Well that is a very technical question, one thing I am sure of is that it will display current FMC TARGET, so if the FMC is displaying MACH it will display MACH but as to the posibility of changing through C/O with SPD INTV I really don't know. I think the only way to really know is to have a pilot with that option (SPD INTV) to push C/O at such altitudes and see if it changes. Interesting question though ;-)http://forums.avsim.net/user_files/76514.jpg[h4]Best Wishes,Randy J. Smithhttp://www.precisionmanuals.com/images/forum/betaimg.jpgAMD 64 3200+ | ASUS KV8 DELUXE | GFORCE 5700 ULTRA @535/1000 | Maxtor 6Y080M0 SATA 80 GIG | 512 DDR 400 | Windows Xp Pro | Windows Xp Pro 64 |

Hi Randy!Thanks a lot (once again ;-) )for your reply and the corresponding excerpt from the manual. Maybe there is something written on a page which describes the c/o-button's function?Any real pilot who might want to try :-) ...pls *g*?Stefan Bergert