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E-8 Joint STARS vs KJ-2000 Mainring

E-8 Joint STARS vs KJ-2000 Mainring at a glance — top speed 853 vs 850 km/h, range 6,821 vs 5,500 km, max takeoff weight 152,407 vs 175,000 kg, built 17 vs 5 units.

Specifications
E-8 Joint STARS KJ-2000 Mainring
Origin country 🇺🇸 United States 🇨🇳 China
Category Military Special Mission Aircraft Military Special Mission Aircraft
Manufacturer Northrop Grumman Xian
First flight 1 January 1994 1 January 2003
Year introduced 1996 2005
Number produced 17 units 5 units
Average unit price $250 million --
Wing area 283.4 m² -- m²
Wingspan 44.4 m -- m
Height 13.0 m -- m
Length 46.6 m -- m
Maximum speed 853 km/h 850 km/h
Operational range 6,821 km 5,500 km
Service ceiling 12,802 m -- m
Max. takeoff weight 152,407 kg 175,000 kg
Empty weight 77,564 kg -- kg
Total thrust 4 x 8,709 kgf --
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the E-8 Joint STARS or KJ-2000 Mainring?
The E-8 Joint STARS is faster with a maximum speed of 853 km/h compared to the KJ-2000 Mainring's 850 km/h, a difference of 3 km/h.
Which has longer range, the E-8 Joint STARS or KJ-2000 Mainring?
The E-8 Joint STARS has a longer range at 6,821 km compared to the KJ-2000 Mainring's 5,500 km.
Which is heavier, the E-8 Joint STARS or KJ-2000 Mainring?
The KJ-2000 Mainring has a higher maximum takeoff weight at 175,000 kg compared to the E-8 Joint STARS's 152,407 kg.
Which entered service first, the E-8 Joint STARS or KJ-2000 Mainring?
The E-8 Joint STARS entered service first in 1996, 9 years before the KJ-2000 Mainring which entered service in 2005.
Which has been built in greater numbers, the E-8 Joint STARS or KJ-2000 Mainring?
The E-8 Joint STARS has been produced in greater numbers with 17 units compared to 5 units of the KJ-2000 Mainring.