Watch the Launch

Additional Media

USSF-124 Mission

Livestream on X

SpaceX Falcon 9 Launches USSF-124 for the United States Space Force

USSF-124 is a classified mission for the United States Space Force. It consists of 2 satellites, one by L3Harris and the other by Northrop Grumman, to be lau...

Watch Live: SpaceX Falcon 9 rocket launches missile warning satellites from Cape Canaveral

Watch live coverage as SpaceX launches a Falcon 9 rocket with two satellites for the U.S. Missile Defense Agency's Hypersonic and Ballistic Tracking Space Sensor and the final four satellites for Spac...

SpaceX

SpaceX designs, manufactures and launches advanced rockets and spacecraft. The company was founded in 2002 to revolutionize space technology, with the ultimate goal of enabling people to live on other planets.

USSF-124

Circle Image

Overview

Destination: Low Earth Orbit
Mission: Government/Top Secret

Low Earth Orbit Space Launch Complex 40 Cape Canaveral SFS, FL, USA Probability: 98%
B1078 - Landing Zone 2

2 satellites, one by L3Harris and the other by Northrop Grumman, will be launched as the Hypersonic and Ballistic Tracking Space Sensor (HBTSS) mission for the US Missile Defense Agency. These satellites have improved sensitivity to detect and track hypersonic missiles with fainter signatures. 4 SDA Tranche 0 Tracking Layer missile warning satellites by L3Harris will also be on board.

Telemetry

Launch trajectory and telemetry simulations provided by Flight Club - a rocket launch simulator and orbital trajectory visualiser for all things space!

Updates

Cosmic_Penguin • Feb. 14, 2024, 10:30 p.m.

Liftoff.


LL2 • Feb. 14, 2024, 9:31 p.m.

Livestream has started


Cosmic_Penguin • Feb. 14, 2024, 1:41 a.m.

GO for launch.



Cosmic_Penguin • Feb. 9, 2024, 4:04 p.m.

Tweaked T-0 via launch site NOTAMs.


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


B1078

Status: Active


Type: Core
Flight Proven: Yes
First Flight: March 2, 2023
Last Flight: November 15, 2025
Flights: 24
Landings Attempted: 24
Landings Successful: 24
Previous B1078 Flights

Landing Information

The Falcon 9 first stage B1078 has landed back at the launch site after its 7th flight.

Result: Successful Return to Launch Site landing at Landing Zone 2.

SpaceX

SpaceX

(SpX)

CEO: Elon Musk Founded: 2002 Successes: 587 Failures: 15 Pending: 117

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

Related News

SpaceNews

SpaceX launches U.S. missile-defense satellites

The USSF-124 mission carried six small satellites: two for the Missile Defense Agency and four for the Space Development Agency.

Spaceflight Now

U.S. Space Force orders eight launches from ULA and SpaceX

The U.S. Space Force recently ordered five military satellite launches from United Launch Alliance and three from SpaceX, awards valued at $846 million for missions scheduled to fly in the next two years.

Teslarati

SpaceX, ULA awarded eight more US military launch contracts

The US military has awarded providers SpaceX and the United Launch Alliance (ULA) another eight launch contracts worth a total of $846...

Cape Canaveral SFS, FL, USA

Space Launch Complex 40


Long March 2
Success
17 hours, 24 minutes ago
Shijian 30 A-C
Launch Area 4 (SLS-2 / 603) - Jiuquan Satellite Launch Center, People's Republic of China

3 Chinese satellites described as for “Space Environment Measurements” purposes. Actual usage not known.


Falcon 9
Success
21 hours, 12 minutes ago
Starlink Group 6-94
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Electron
Success
1 day, 8 hours ago
Prometheus Run (VAN)
Rocket Lab Launch Complex 2 (Launch Area 0 C) - Wallops Flight Facility, Virginia, USA

Sub-orbital launch under Rocket Lab’s Hypersonic Accelerator Suborbital Test Electron (HASTE) program. This mission was lead by MDA and deployed a…


Falcon 9
Success
2 days, 16 hours ago
Sentinel-6B
Space Launch Complex 4E - Vandenberg SFB, CA, USA

The Sentinel-6 Michael Freilich (launched November 2020) and Sentinel-6B make up the Sentinel-6 mission, also known as Jason Continuity of Service (…


Falcon 9
Success
4 days, 14 hours ago
Starlink Group 6-85
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
4 days, 18 hours ago
Starlink Group 6-89
Launch Complex 39A - Kennedy Space Center, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Atlas V 551
Success
5 days, 18 hours ago
ViaSat-3 F2 (ViaSat-3 EMEA)
Space Launch Complex 41 - Cape Canaveral SFS, FL, USA

The ViaSat-3 is a series of three Ka-band satellites is expected to provide vastly superior capabilities in terms of service speed and flexibility fo…


New Glenn
Success
6 days ago
EscaPADE
Launch Complex 36A - Cape Canaveral SFS, FL, USA

Second flight of Blue Origin's New Glenn launch vehicle carrying the Escape and Plasma Acceleration and Dynamics Explorers (EscaPADE), a dual-spacecr…


Falcon 9
Success
1 week, 1 day ago
Starlink Group 6-87
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Ceres-1
Failure
1 week, 2 days ago
Jilin-1 High Resolution-04C and others
Launch Area 95A - Jiuquan Satellite Launch Center, People's Republic of China

Earth Observation satellite for the Jilin-1 commercial constellation. Other payloads: * Jilin-1 Platform-02A-04 * Zhongbei University-1