Reborn on the RNA engine, the RA2 and YR story will be relived with real time 3d graphics. We of the ConRed team are aiming to recreate the gameplay of Red Alert 2: Yuri's Revenge on the Red Alert 3 engine, with a new Yuri Campaign. Later on, we will be working on a mod that is an expansion to this one; Condition Red: Rise to Power. The setting of the mod will take place after the events of YR, with Yuri in the psyonic prison. This allows us the create a whole new story continuation, with a lot of new content.
The companion unit to the Destroyer, the Osprey is the VTOL aircraft that is used to attack submerged units via it's depth charges.
These were always so slow to attack, but a fun mechanic nonetheless.
I wonder how these will function in RA3. I imagine they will be using the same mechanics as the aircraft carrier.