UTC —00:00:00
Firefly Alpha Block 2 | ConnectedCosmos Launch 1

Overview

Firefly Alpha Block 2 | ConnectedCosmos Launch 1

To Be Determined

Space Launch Complex 2W, Vandenberg SFB, CA, USA

September 30, 2026 — 00:00 UTC

Image credit: Firefly Aerospace / Jack Beyer

Firefly Aerospace logo

Launch Provider

Firefly Aerospace

Country
United States of America
Founded
2014
Leadership
CEO: Peter Schumacher
Launch Record
4 success, 3 failed

Firefly Aerospace is an American private aerospace firm based in Austin, Texas, that develops small and medium-sized launch vehicles for commercial launches to orbit.

Mission

ConnectedCosmos Launch 1

Type
Communications
Target Orbit
Polar Orbit

First 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.

Firefly Alpha Block 2

Launch Vehicle

Firefly Alpha Block 2

Height
31.6 m
Diameter
1.82 m
Liftoff Mass
54.0 t
Liftoff Thrust
736.0 kN
Mass to LEO
1030.0 kg
Reusable
No
Launch Success
0

Firefly Alpha (Firefly α) is a two-stage orbital expendable launch vehicle developed by the American aerospace company Firefly Aerospace to cover the commercial small satellite launch market. Alpha is intended to provide launch options for both full vehicle and ride share customers. The Block 2 version features increased length and structural strength for both stages, optimized propellant tanks and consolidated in-house batteries and avionics.

Launch Site

Space Launch Complex 2W, Vandenberg SFB, CA, USA

SLC-2W was originally used for Delta, Thor-Agena and Delta II launches. After the last Delta II flight in 2018, SLC-2W was repurposed to launch Firefly Alpha rockets.

Latest Updates

Updated payload for possible next launch of Firefly Alpha (VICTUS HAZE Jackal now confirmed to have already launched on Falcon 9).

June 26, 2026 — 04:41 UTC

NET late summer (exact near term manifest TBD).

May 06, 2026 — 23:15 UTC

NET Q2 2026.

November 18, 2025 — 18:23 UTC

Added launch.

October 18, 2024 — 00:56 UTC

Full details on Launch Library →