Quote:
Control linkage in all probability would have to be done electronically via force feedback,
Not so. C-17, 777, 787, 747-8 all have mechanically interlinked controls with FBW. But none have side sticks.
Indeed. Sidesticks on the outer side of the flightdeck with all usable space in between already used up by other installations. Not really a realistic assumption that mechanic linkage is possible as a retrofit. Especially if one wants to contain the very light control forces currently used on the airbus sidestick. That leaves only electronic linking.
Would be interesting to know if the C17 sticks are mechanically linked or electrically.