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Definitions

hypersonic

[hahy-per-son-ik] / ˌhaɪ pərˈsɒn ɪk /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Analysts project GE Aerospace’s defense engine deliveries to exceed 1,000 units by 2028, driven by hypersonic propulsion and autonomous aircraft.

From Barron's • May 19, 2026

But they are efficient at high speeds, making them ideal for applications such as hypersonic cruise missiles.

From Barron's • May 19, 2026

Like hypersonic travel, Fleming says, these trips at first will be accessible only to the ultrawealthy, but by the 2040s, as launch costs fall, that market could expand modestly.

From The Wall Street Journal • May 15, 2026

Aerospace startup Hermeus is moving its headquarters to El Segundo from Atlanta as it aims to build autonomous hypersonic aircraft for the military, the latest sign of revival in the region’s aerospace and defense sectors.

From Los Angeles Times • Apr. 7, 2026

The most visionary of the brain busters pined for the day when a pilot could take one of their creations for a hypersonic joy ride: Mach 5 or faster.

From "Hidden Figures" by Margot Lee Shetterly




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