Operation Poseidon 2021-4 Members of the Brazilian Air Force fold the blades of an H-36 Caracal (H225M) aircraft during Operation Poseidon 2021, aboard the NAM Atlântico. Members of the Brazilian Army Aviation Battalion and the Brazilian Navy proceed to lock one of the rotor blades of an Army Aviation helicopter during Operation Poseidon 2021, aboard the NAM Atlântico. . Brazilian Navy combat divers also participated in Operation Poseidon 2021, performing a fast rope exercise, which is an aircraft infiltration technique. Aircraft of the Brazilian Air Force and Army are moved from the deck to the internal hangar of the NAM Atlântico during the aircraft storage exercise. Aircraft of the Brazilian Army and Air Force simultaneously carried out the qualification and requalification in landing aboard exercise, an activity to familiarize aircraft and ship crews with landing and takeoff techniques on the deck of a moving ship. Share on Social Media 00000