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AGM-158B JASSM-ER vs ASMP-A

AGM-158B JASSM-ER vs ASMP-A at a glance — range 1,000 vs 500 km, speed 1,050 vs 3,704 km/h, launch weight 1,200 vs 840 kg.

Specifications
AGM-158B JASSM-ER ASMP-A
Origin 🇺🇸 United States 🇫🇷 France
Category Cruise Cruise
Type Air-launched cruise missile Air-launched standoff missile
Manufacturer Lockheed Martin Missiles and Fire Control MBDA
Service year 2014 2010
Number produced 7,500 units 54 units
Estimated unit price $1.7 million $15 million
Range 1,000.0 km 500.0 km
Maximum speed 1050 km/h Mach 3.0
Weight 1,200 kg 840 kg
Warhead 450.0 kg -- kg
Length 4.29 m 5.40 m
Diameter 635 mm 350 mm
Guidance INS, IIR, GPS Guidage inertiel programmé
Warhead type WDU-42/B penetrator Tête nucléaire aéroportée
Scale Comparison
AGM-158B JASSM-ER 4.29 m ASMP-A 5.40 m 1.75 m
Performance Radar Chart
Change comparison vs

Frequently Asked Questions

Which has longer range, the AGM-158B JASSM-ER or ASMP-A?
The AGM-158B JASSM-ER has a longer range at 1,000 km compared to the ASMP-A's 500 km.
Which is faster, the AGM-158B JASSM-ER or ASMP-A?
The ASMP-A is faster with a maximum speed of Mach 3.0 compared to the AGM-158B JASSM-ER's 1050 km/h.
Which is heavier, the AGM-158B JASSM-ER or ASMP-A?
The AGM-158B JASSM-ER is heavier at 1,200 kg compared to the ASMP-A's 840 kg.
Which is longer, the AGM-158B JASSM-ER or ASMP-A?
The ASMP-A is longer at 5.40 meters compared to the AGM-158B JASSM-ER's 4.29 meters.
What guidance systems do the AGM-158B JASSM-ER and ASMP-A use?
The AGM-158B JASSM-ER uses INS, IIR, GPS guidance while the ASMP-A uses Guidage inertiel programmé guidance.
Which entered service first, the AGM-158B JASSM-ER or ASMP-A?
The ASMP-A entered service first in 2010, 4 years before the AGM-158B JASSM-ER which entered service in 2014.
Which has been built in greater numbers, the AGM-158B JASSM-ER or ASMP-A?
The AGM-158B JASSM-ER has been produced in greater numbers with 7,500 units compared to 54 units of the ASMP-A.