Chemring’s Roke unit lands $170 million U.S. radar altimeter contract

Chemring Group announced that its subsidiary Roke Manor Research has secured a multi‑year agreement to supply miniature radar altimeters to a U.S. prime defence contractor. The contract is valued at a minimum of $170 million for the first five years and includes an initial $16 million order, with deliveries slated to start in October 2026. Management said the award expands Roke’s international revenue and will extend the relationship to at least 2035, adding to a £1.4 billion order book.

The deal adds a sizable, long‑term revenue stream for Chemring, reinforcing its full‑year guidance and supporting a higher order book (the company notes). Analysts note that the news sparked a near‑4% intraday rise in Chemring shares, indicating market confidence in the contract’s impact.

  • 1Chemring’s Roke Manor Research signed a contract worth at least $170 million for a five‑year period.
  • 2The first order under the agreement totals $16 million.
  • 3Deliveries are scheduled to commence in October 2026.
  • 4The agreement is expected to continue until at least 2035.
  • 5The contract lifts Chemring’s order book to £1.4 billion, as reported in its H1 2026 interim results.
  • 6Chemring shares rose about 3.9% intraday, reaching a high of 522.5 p before settling near 519.5 p.

Sources