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EA-37B Compass Call vs P-8 Poseidon

EA-37B Compass Call vs P-8 Poseidon at a glance — top speed 870 vs 907 km/h, range 7,100 vs 2,225 km, max takeoff weight 44,452 vs 85,820 kg, built 5 vs 187 units.

L3Harris EA-37B Compass Call military special mission aircraft side profile drawing
🇺🇸 EA-37B Compass Call
Boeing P-8 Poseidon military special mission aircraft side profile drawing
🇺🇸 P-8 Poseidon
Specifications
EA-37B Compass Call P-8 Poseidon
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Special Mission Aircraft Military Special Mission Aircraft
Manufacturer L3Harris Boeing
First flight 25 August 2021 25 April 2009
Year introduced 2024 2013
Number produced 5 units 187 units
Average unit price -- $150 million
Wingspan 28.5 m 37.6 m
Height 7.9 m 12.8 m
Length 29.4 m 39.5 m
Maximum speed 870 km/h 907 km/h
Operational range 7,100 km 2,225 km
Service ceiling 14,000 m 12,500 m
Max. takeoff weight 44,452 kg 85,820 kg
Empty weight 21,909 kg 62,730 kg
Total thrust 2 x 6,979 kgf 2 x 121 kN
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the EA-37B Compass Call or P-8 Poseidon?
The P-8 Poseidon is faster with a maximum speed of 907 km/h compared to the EA-37B Compass Call's 870 km/h, a difference of 37 km/h.
Which has longer range, the EA-37B Compass Call or P-8 Poseidon?
The EA-37B Compass Call has a longer range at 7,100 km compared to the P-8 Poseidon's 2,225 km.
Which can fly higher, the EA-37B Compass Call or P-8 Poseidon?
The EA-37B Compass Call has a higher service ceiling at 14,000 meters (45,931 ft) compared to the P-8 Poseidon's 12,500 meters (41,010 ft).
Which is heavier, the EA-37B Compass Call or P-8 Poseidon?
The P-8 Poseidon has a higher maximum takeoff weight at 85,820 kg compared to the EA-37B Compass Call's 44,452 kg.
Which is larger, the EA-37B Compass Call or P-8 Poseidon?
The P-8 Poseidon is longer at 39.5 meters compared to the EA-37B Compass Call's 29.4 meters.
Which entered service first, the EA-37B Compass Call or P-8 Poseidon?
The P-8 Poseidon entered service first in 2013, 11 years before the EA-37B Compass Call which entered service in 2024.
Which has been built in greater numbers, the EA-37B Compass Call or P-8 Poseidon?
The P-8 Poseidon has been produced in greater numbers with 187 units compared to 5 units of the EA-37B Compass Call.