C-17 Globemaster III vs C-390 Millennium

American military transport aircraft, extensively deployed in global conflict zones since the 1990s for strategic airlift missions.
Picture of C-17 Globemaster III
Origin country 🇺🇸 United States
Category Military Transport Aircraft
Manufacturer McDonnell Douglas
First flight 15 September 1991
Year introduced 1993
Number produced 279 units
Average unit price $340 million
Brazilian medium military transport aircraft, introduced in the 2010s, designed for airlift and aerial refueling.
Picture of C-390 Millennium
Origin country 🇧🇷 Brazil
Category Military Transport Aircraft
Manufacturer Embraer
First flight 30 August 2025
Year introduced 2019
Number produced 11 units
Average unit price $140 million
Wing area 353.0 m²
Wingspan 51.8 m â—‰
Height 16.8 m â—‰
Length 53.0 m â—‰
Maximum speed 930 km/h â—‰
Operational range 4,480 km â—‰
Service ceiling 13,715 m â—‰
Max. takeoff weight 259,460 kg â—‰
Empty weight 122,000 kg
Total thrust 4 x 18,909 kgf â—‰
Profile drawing of McDonnell Douglas C-17 Globemaster III
Wing area -- m²
Wingspan 35.1 m â—‰
Height 10.3 m â—‰
Length 33.9 m â—‰
Maximum speed 980 km/h â—‰
Operational range 5,020 km â—‰
Service ceiling 11,000 m â—‰
Max. takeoff weight 72,000 kg â—‰
Empty weight -- kg
Total thrust 2 x 13,154 kgf â—‰
Profile drawing of Embraer C-390 Millennium

Performance Radar Chart

Photo of C-390 Millennium by Embraer.

Frequently Asked Questions

Which is faster, the C-17 Globemaster III or C-390 Millennium?
The C-390 Millennium is faster with a maximum speed of 980 km/h compared to the C-17 Globemaster III's 930 km/h, a difference of 50 km/h.
Which has longer range, the C-17 Globemaster III or C-390 Millennium?
The C-390 Millennium has a longer range at 5,020 km compared to the C-17 Globemaster III's 4,480 km.
Which can fly higher, the C-17 Globemaster III or C-390 Millennium?
The C-17 Globemaster III has a higher service ceiling at 13,715 meters (44,996 ft) compared to the C-390 Millennium's 11,000 meters (36,089 ft).
Which is heavier, the C-17 Globemaster III or C-390 Millennium?
The C-17 Globemaster III has a higher maximum takeoff weight at 259,460 kg compared to the C-390 Millennium's 72,000 kg.
Which is larger, the C-17 Globemaster III or C-390 Millennium?
The C-17 Globemaster III is longer at 53.0 meters compared to the C-390 Millennium's 33.9 meters.
Which is more expensive, the C-17 Globemaster III or C-390 Millennium?
The C-17 Globemaster III is more expensive at approximately $340 million per unit compared to the C-390 Millennium at $140 million.
Which entered service first, the C-17 Globemaster III or C-390 Millennium?
The C-17 Globemaster III entered service first in 1993, 26 years before the C-390 Millennium which entered service in 2019.
Which has been built in greater numbers, the C-17 Globemaster III or C-390 Millennium?
The C-17 Globemaster III has been produced in greater numbers with 279 units compared to 11 units of the C-390 Millennium.