US C-17 cargo planes arrive in Brazil for joint military training in Campo Grande
Two Boeing C-17 Globemaster III military cargo planes, belonging to the New York Air National Guard, landed in Campo Grande, Mato Grosso do Sul, on Tuesday, July 29, to participate in the 2025 Joint Tápio Exercise. The operation, which officially began on July 31 and runs until August 16, brings together the Brazilian Armed Forces, including the Air Force, Army, and Navy, alongside US military personnel. Held every two years at the Campo Grande Air Base, the training is considered the largest joint military exercise in Latin America. Its goal is to enhance interoperability between the forces, refining combat tactics, logistics, aeromedical evacuation, and tactical reconnaissance. The arrival of the aircraft, loaded with equipment and helicopters, marks the start of an intense schedule of simulations in war and rescue scenarios, reinforcing the strategic partnership between Brazil and the US.
The operation mobilizes around 150 American military personnel, in addition to hundreds of Brazilian troops, in a coordinated effort to simulate conflict and humanitarian missions. Campo Grande’s selection as the training hub is no coincidence: the city is a strategic point in Brazil’s Midwest, with robust military infrastructure. The presence of the C-17 cargo planes, capable of carrying up to 77 tons, underscores the exercise’s magnitude, which includes everything from troop transport to rescue operations in hard-to-reach areas.

- Main objectives of the Tápio Exercise: Training joint tactics, interoperability between forces, simulating war scenarios, and rescue missions.
- Equipment involved: In addition to the C-17 cargo planes, helicopters like the HH-60W Jolly Green II and Brazilian Air Force aircraft, such as fighters and transport planes.
- Duration and location: From July 31 to August 16, at the Campo Grande Air Base, Mato Grosso do Sul.
Details of the 2025 Tápio Exercise
The Joint Tápio Exercise is a biennial initiative that has established itself as one of the main military cooperation platforms in Latin America. Started on July 31, the 2025 training brings together Brazilian and US forces in activities simulating operations in complex environments. The Campo Grande Air Base, chosen as the epicenter, offers advanced infrastructure with runways suited for large aircraft like the Boeing C-17 Globemaster III. These planes, bearing registrations 97-0045 and 01-0188, transported helicopters, tactical vehicles, and essential logistical equipment for the maneuvers.
The training covers a wide range of activities, from combat operations to humanitarian missions. The involved forces practice logistics tactics in war scenarios, including troop transport, aeromedical evacuation, and tactical reconnaissance. The participation of the United States, through the New York Air National Guard, strengthens the strategic partnership between the two countries, which have conducted 74 joint exercises since 2018.
- Main missions: Combat logistics, aeromedical evacuation, tactical reconnaissance, search and rescue.
- Participants: Brazilian Air Force, Brazilian Army, Brazilian Navy, and New York Air National Guard.
- Highlighted equipment: Boeing C-17 Globemaster III, HH-60W Jolly Green II, Brazilian fighters and helicopters.
Logistics and infrastructure in Campo Grande
Campo Grande’s selection as the Tápio Exercise hub reflects its strategic importance in Brazil’s Midwest. The local Air Base is recognized for its ability to support large-scale operations, with runways suitable for heavy aircraft and a location that facilitates simulations in varied scenarios, including hard-to-reach areas. The Boeing C-17 cargo planes, capable of carrying up to 77 tons, play a central role in transporting equipment, such as HH-60W Jolly Green II helicopters, used in search and rescue missions.
The exercise’s logistics involve coordination between different forces, with the Brazilian Air Force leading air operations and the Army and Navy contributing ground troops and logistical support. The presence of around 150 American military personnel adds complexity, requiring integrated procedures and efficient communication. During the period, the Campo Grande Air Base becomes a dynamic operations hub, with constant movement of aircraft and troops.
Brazil-US military cooperation
The military partnership between Brazil and the United States is one of the most established in Latin America. Since 2015, with the signing of agreements like the Combined Operation and Rotation Exercise (Core), the two countries have intensified joint training. The 2025 Tápio Exercise is an example of this collaboration, aiming not only to refine military tactics but also to strengthen diplomatic and strategic ties. The presence of aircraft like the C-17 Globemaster III highlights the US investment in operations in the Southern Hemisphere.
Interoperability between forces is a cornerstone of the training. During Tápio, Brazilian and American military personnel share doctrines, techniques, and procedures, ensuring greater efficiency in joint operations. This exchange also allows Brazil to enhance its capabilities for peacekeeping missions under the United Nations, a strategic goal of the Brazilian Armed Forces.
- Benefits of cooperation: Interoperability, knowledge exchange, strengthening strategic ties.
- Partnership history: 74 joint exercises since 2018, including Core and Southern Vanguard.
- Regional impact: Consolidation of Brazil as a leader in military training in Latin America.
Technology and equipment involved
The Boeing C-17 Globemaster III aircraft are the logistical highlight of the 2025 Tápio Exercise. Operated by the New York Air National Guard, these planes are designed to carry heavy loads, including helicopters, tactical vehicles, and supplies. With a wingspan of 51.75 meters and a capacity of up to 77.5 tons, the C-17 is a versatile tool, capable of operating on unpaved runways and performing aeromedical evacuation and paratrooper drops.
In addition to the cargo planes, the exercise includes HH-60W Jolly Green II helicopters, a Black Hawk variant adapted for search and rescue missions. The Brazilian Air Force also employs fighters and transport aircraft, such as the KC-390 Millennium, which complement the operations. The combination of cutting-edge equipment enhances the forces’ ability to operate in complex scenarios.
- Main aircraft: Boeing C-17 Globemaster III, HH-60W Jolly Green II, KC-390 Millennium.
- C-17 capabilities: Transport of up to 77.5 tons, operation on unpaved runways, aeromedical evacuation.
- Helicopter roles: Search and rescue, tactical transport, support in conflict zones.
Strategic relevance of the training
The 2025 Tápio Exercise goes beyond a mere military drill. It represents a milestone in Brazil-US cooperation, solidifying Brazil’s position as a key player in regional defense. The simulation of war and rescue scenarios allows the involved forces to test their capabilities in realistic conditions, preparing them for real challenges, such as peacekeeping operations or humanitarian crisis response.
The participation of around 150 American military personnel, alongside hundreds of Brazilians, demonstrates a mutual commitment to strengthening security in the Southern Hemisphere. The Campo Grande Air Base, transformed into an operational hub, reinforces its importance as a logistical center in the Midwest. The exercise also draws the attention of international observers, highlighting Brazil’s ability to coordinate large-scale operations.
- Strategic objectives: Preparation for peacekeeping missions, crisis response, strengthening regional defense.
- Brazil’s role: Leadership in joint training in Latin America.
- Global impact: Consolidation of strategic partnerships with the US.

















