USSF-259

Overview

Destination: Polar Orbit
Mission: Government/Top Secret

Polar Orbit Space Launch Complex 4E Vandenberg SFB, CA, USA
B1097 - Of Course I Still Love You

USSF-259 is a classified mission for the United States Space Force.

Updates

Cosmic_Penguin • Sept. 9, 2026, 4:07 p.m.

Added launch.


Falcon 9

Family:
Configuration: Block 5

Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. The Block 5 variant is the fifth major interval aimed at improving upon the ability for rapid reusability.

See Details
Specifications
  • Stages
    2
  • Length
    70.0 m
  • Diameter
    3.65 m
  • Fairing Diameter
    5.2 m
  • Launch Mass
    549.0 T
  • Thrust
    7607.0 kN
Family
  • Name
    Falcon 9
  • Family
  • Variant
    Block 5
  • Alias
  • Full Name
    Falcon 9 Block 5
Payload Capacity
  • Launch Cost
    $52000000
  • Low Earth Orbit
    22800.0 kg
  • Geostationary Transfer Orbit
    8300.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity

Booster Info


B1097

Status: Active


Type: Core
Flight Proven: Yes
First Flight: September 3, 2025
Last Flight: August 19, 2026
Flights: 12
Landings Attempted: 12
Landings Successful: 12
Previous B1097 Flights

Landing Information

The Falcon 9 first stage B1097 will land on ASDS OCISLY after its 13th flight.

Landing Attempt Confirmed

SpaceX

SpaceX

(SpX)

CEO: Elon Musk Founded: 2002 Successes: 711 Failures: 15 Pending: 127

Agency Type:

Space Exploration Technologies Corp., known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California. It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars. SpaceX operates from many pads, on the East Coast of the US they operate from SLC-40 at Cape Canaveral Space Force Station and historic LC-39A at Kennedy Space Center. They also operate from SLC-4E at Vandenberg Space Force Base, California, usually for polar launches. Another launch site is being developed at Boca Chica, Texas.

INFO WIKI

Vandenberg SFB, CA, USA

Space Launch Complex 4E


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