Neptun
Initial Operational Capability (IOC) : March 2021
First Flight : August 2018
Total Production : ?
Model | Status | Year | Produced |
---|---|---|---|
Neptun | Active | 2021 | ? |
Improved Neptun | Active | 2025 | ? |
Neptun
Group : Anti-Ship Missiles
Status : Active
Also Known As : Neptune, R-360
Origin : Ukraine
Contractor : Ukroboronprom
Initial Operational Capability (IOC) : March 2021
First Flight : August 2018
Total Production : ?
The Neptun is a long-range, subsonic, anti-ship missile developed by the Ukraine leveraging some technologies from the Kh-35 missile developed by the former Soviet Union. The new cruise missile was unveiled by Ukroboronprom in August 2018 and is intended for release by ground-, sea- and air- platforms. The Neptun anti-ship missile has a maximum range between 280 and 300 kilometers and is fitted with a high explosive blast fragmentation warhead while flying at altitudes between 10 and 30 meters to avoid radar detection. The Ukraine may use the Neptun to target or threaten bridges and other infrastructures such as the bridge between Russia mainland and Crimea.
Operators
Country | Status | State | Notes |
---|---|---|---|
![]() | Active | ? |
Specifications
Notes | ||
---|---|---|
Dimensions | ||
Length | 16 foot | |
Mass | ||
Warhead | 150 kilogram | |
Performance | ||
Max Cruising Flight Altitude | 30 meter | |
Max Range | 300 kilometer | |
Sea-Skimming Flight Altitude | 10 meter | |
Speed | ||
Top Speed at Sea Level | 924 kph |
Improved Neptun
Group : Cruise Missiles
Status : Active
Also Known As : Long Neptune
Origin : Ukraine
Initial Operational Capability (IOC) : May 2025
First Flight : December 2023
Total Production : ?
The Improved Neptun is a land attack missile being developed by Ukraine to hit targets at distances of up to 400-1,000 kilometers while carrying an explosive warhead of 350 kilograms. The new missile was under development in December 2023 and may enter service within the Ukraine armed forces at some point in 2024 or 2025.
Operators
Country | Status | State | Notes |
---|---|---|---|
![]() | Active | ? |
Specifications
Notes | ||
---|---|---|
Mass | ||
Warhead | 350 kilogram | |
Performance | ||
Max Range | 400 kilometer | |
Min Range | 400 kilometer |
News

The Russian Defense Ministry reported the destruction of three Ukrainian Neptune-MD missiles in the skies over the Black Sea.
The head of the Kyiv regime, Volodymyr Zelensky, has ordered the Ukrainian military-industrial complex (MIC) to speed up the creation of ballistic missiles for the Armed
The head of the Kyiv regime, Volodymyr Zelensky, said that Ukraine tested the Long Neptune missile with a range of 1,000 kilometers.
According to the Russian Ministry of Defense, our air defense systems shot down a Ukrainian Neptune anti-ship missile.
Ukraine’s state-run defense firm Ukroboronprom announced a successful test of a new cruise missile, dubbed Neptun, in August.
Notes
State Latest Known holdings/Original Procurement
Com - Date of Commissioning
Decom - Date of Decommissioning
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