Gp. I/51 (1st Group/51st Regiment)
A unit of the French Air Force during World War II, known for its use of the Amiot 351 bomber aircraft.
Gp. II/51 (2nd Group/51st Regiment)
A unit of the French Air Force during World War II, equipped with the Amiot 351 bomber aircraft.
Gp. III/51 (3rd Group/51st Regiment)
A unit of the French Air Force during World War II, known for its use of the Amiot 351 bomber aircraft.