# Firefly Alpha Block 2 | ConnectedCosmos Launch 4: launch

> Firefly Alpha Block 2 by Firefly Aerospace from Vandenberg SFB, CA, USA. Scheduled: NET Q2 2027.

- Canonical page: https://spacenexus.us/launch/cmuf4i8sm06uyqxt14wjw3cee
- This Markdown version: https://spacenexus.us/launch/cmuf4i8sm06uyqxt14wjw3cee.md
- Data as of: 2026-10-01 03:15 UTC (last Launch Library 2 sync)
- How the numbers are made: https://spacenexus.us/launch-slips/method

## Facts

- Launch: Firefly Alpha Block 2 | ConnectedCosmos Launch 4
- Mission: ConnectedCosmos Launch 4
- Provider: Firefly Aerospace
- Rocket: Firefly Alpha Block 2
- Pad: Vandenberg SFB, CA, USA
- Country of the launch site: USA
- Date (UTC): NET Q2 2027 (2027-04-30T00:00:00.000Z)
- Status: tbd (Launch Library 2: TBD)
- Real slips recorded: 0; other date moves (placeholder rolls, firmings), not slips: 0

## Mission description

Quoted from Launch Library 2: Fourth of at least four missions carrying 6 satellites for Open Cosmos' secure LEO broadband constellation, designed to provide independent and resilient connectivity infrastructure for Europe and the world using high-priority Ka-band spectrum filings by the Principality of Liechtenstein.

## Date history

No date change recorded for this launch since our ledger began.

## Sources

- [Launch Library 2 by The Space Devs](https://thespacedevs.com): launch names, providers, rockets, pads, dates and status
- [SpaceNexus Launch Ledger (our own record of every date change)](https://spacenexus.us/launch-slips/method)
- [Mission information (link from Launch Library 2)](https://www.spacelaunchnow.me/launch/firefly-alpha-block-2-connectedcosmos-launch-4)

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- Launch facts (names, providers, rockets, pads, dates, status): Launch Library 2 by The Space Devs (thespacedevs.com), credited and not relicensed by SpaceNexus.
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