Originally Posted by
BraceBrace
Sounds very complicated.
It's been a while but if you want the FMC to recalculate the path, just reset a cruise altitude/level and once the path is calculated re-engage the path descent?
That's why I've only seen it done once
but it does work!
Maybe one day Boeing will introduce FPA on the MCP just like the Bus. But we do have the FPA symbol on the PFD which can help fly a certain glide angle like standard 3 degrees.