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Timeline3

  1. MilestoneConfirmed

    Earliest documented public appearance: naval officer’s published class description

    Earliest supported public appearance found in the sources reviewed for this research; not a claim of the first-ever announcement or original unveiling. Earlier evidence may revise this date. Captain Engevall’s March 1999 Proceedings article describes the named class. This predates the August 1999 order release found in the previous pass.

    SourcesU.S. Naval Institute / Captain Thomas E. Engevall, Royal Swedish Navy

  2. MilestoneConfirmed

    Order for two additional Visby-class corvettes announced

    Celsius announced an FMV order for two additional corvettes and said six were then on order. These are contemporary order quantities, not a claim about the eventual fleet. The release establishes public use of the class name before the lead ship’s 2000 launch, not its first unveiling.

    SourcesCelsius

  3. Contract awardConfirmed

    RBS15 integration contract announced

    SourcesSaab wins MSEK 210 order for anti-ship missile system on Visby-class corvettes

Solid entries are confirmed, outlined reported, dashed estimated or still to come; dotted italic entries are speculative. Dates show only the precision the sources give.

Operators1

  • SESweden

Sources5

  1. 1.

    Sam Eckholm · Jul 1, 2026 · Supports: System · name

    “Visby”
  2. 2.

    Celsius · Aug 31, 1999 · Supports: System milestone

    “has received an order for two additional Visby-class corvettes from FMV”
  3. 3.

    Supports: System milestone

    “Saab has won an order from the Swedish Defence Materiel Administration (FMV) to adapt and integrate a planning and combat management system for the RBS15 on the Visby-class corvette.”
  4. 4.

    Supports: System, System · operator countries

    “The Visby-class corvettes from Saab”
  5. 5.

    U.S. Naval Institute / Captain Thomas E. Engevall, Royal Swedish Navy · Supports: System milestone

    “The Royal Swedish Navy's first stealth ship, the corvette* Visby*, is in production”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.