The Poincaré was a Federation type-6 shuttlecraft in service to Starfleet in the mid-24th century. The shuttle was assigned to the USS Enterprise-D in the 2360s.
In 2370, Jean-Luc Picard, Worf, Data and Tamara Butler took the Poincaré from Shuttle bay three to follow the two Chodak and Garidian shuttles on the Unity Device.
On the Device, the away team energized a teleporter. The team was beamed automatically on the Enterprise while Picard was beamed on a different room to meet Brodnack and Pentara.
Presumably, the shuttle was destroyed or remained on the Device when it phased out of time. (TNG video game: A Final Unity)
- The Poincaré is referred as "Poincare" in the game since the dialogue font has no accented characters. The ship is likely named after the real-life physicist Henri Poincaré.