Originally Posted by Benjamj
I've been dreaming of a 4-place twin with conventional landing gear and retractable mains, counterrotating props, potentially with UL Power engines:
The "what the **** is that" notion of ramp appeal would be well-checked. As tandem RVs are to WWII fighters, this concept would be to early light bombers.
I don't think the market would support a kit of this type, but it could be a cool one-off or plans-built.
That would be a great plane! Beech 18, but with flat engines (UL520, -360, -390) It would be very expensive. If RV10s are 250k, this would be 400k. Big rudders for docile engine-out handling and needs good engine-out climb performance too.