Hypersonic Strategy Digest

France launches ASN4G scramjet nuclear missile for Rafale F5

France launches ASN4G scramjet nuclear missile for Rafale F5

Key Questions

What is the ASN4G program?

The ASN4G is a Mach 7+ scramjet-powered nuclear missile developed by MBDA for integration with the Rafale F5 fighter jet. France has officially launched this program to advance its hypersonic capabilities.

Why did France launch the ASN4G missile program?

The launch signals European strategic autonomy and adds France as a major player in the hypersonic arms race. It carries implications for NATO deterrence and European defense industrial policy.

Which company is leading development of the ASN4G?

MBDA has been awarded the ASN4G program by France. The missile is designed as a scramjet hypersonic nuclear weapon for the Rafale F5.

France officially launched the ASN4G program, a Mach 7+ scramjet nuclear missile for the Rafale F5, signaling European strategic autonomy and adding a new major player to the hypersonic arms race. This development has significant implications for NATO deterrence, European defense industrial policy, and the global hypersonic competition.

Sources (2)
Updated Jun 12, 2026