---
title: "ULA Prepares for Second Vulcan Centaur Launch on October 4"
id: 96671
type: "post"
slug: "ula-prepares-for-second-vulcan-centaur-launch-on-october-4"
author: "NSE"
published: "2024-10-02T23:57:01+00:00"
modified: "2024-10-02T23:57:01+00:00"
canonical: "https://newspaceeconomy.ca/2024/10/02/ula-prepares-for-second-vulcan-centaur-launch-on-october-4/"
markdown_url: "https://newspaceeconomy.ca/2024/10/02/ula-prepares-for-second-vulcan-centaur-launch-on-october-4.md"
description: "United Launch Alliance (ULA) is gearing up for the second flight of its new Vulcan Centaur rocket, scheduled for Friday, October 4, 2024. This mission…"
language: "en-US"
category:
  - "Space Economy"
  - "Space Technology"
post_tag:
  - "Blue Origin"
  - "Deep Space"
  - "Government"
  - "Payload Capacity"
  - "Satellites"
  - "Space Force"
  - "United Launch Alliance"
  - "Upper Stage"
  - "Vulcan"
---

# ULA Prepares for Second Vulcan Centaur Launch on October 4

![](https://i0.wp.com/newspaceeconomy.ca/wp-content/uploads/2024/09/img_3094-1.jpg?resize=696%2C522&ssl=1)

[United Launch Alliance](https://en.wikipedia.org/wiki/Organization) ([ULA](https://en.wikipedia.org/wiki/Acronym)) is gearing up for the second flight of its new Vulcan Centaur rocket, scheduled for Friday, October 4, 2024. This [mission](https://en.wikipedia.org/wiki/Missions), designated Cert-2, is an essential step in certifying the Vulcan Centaur for [U.S. Space Force](https://en.wikipedia.org/wiki/Government_agency) national security launches.

## Launch Details

The Cert-2 mission is set to lift off from Space Launch Complex-41 at [Cape Canaveral Space Force Station](https://en.wikipedia.org/wiki/Location) in Florida. The launch window opens at 6:00 a.m. EDT (1000 GMT) and extends for three hours. Weather conditions are favorable, with a 75% chance of acceptable launch weather.

## Mission Objectives

The Cert-2 mission has several primary goals:

1. **Certification**: This is the second of two test flights required for [ULA](https://www.ulalaunch.com/)’s certification process with the U.S. Space Force.
2. **High-Energy Capabilities**: Demonstrate Vulcan’s high-energy rocket architecture by achieving an Earth-escape trajectory.
3. **Upper Stage Performance**: Evaluate the Centaur V upper stage’s performance during long-duration coast periods.
4. **[Technology](https://en.wikipedia.org/wiki/Technology) Demonstrations**: Conduct proprietary experiments focused on improving the upper stage’s endurance and cryogenic propellant management.
5. **Operational Capabilities**: Further demonstrate the entire Vulcan rocket system’s operational readiness.
6. **Data Collection**: Gather essential data on Vulcan’s capabilities for future improvements.
7. **Transition Readiness**: Showcase Vulcan’s readiness to replace Atlas V for national security missions.

Unlike the first flight, which carried [Astrobotic’s](https://en.wikipedia.org/wiki/Business) Peregrine moon lander, Cert-2 will launch an inert payload into a deep space orbit around the [Sun](https://en.wikipedia.org/wiki/Planet).

## Launch Preparations

[ULA](https://www.ulalaunch.com/) has completed several key milestones in preparation for the launch:

1. **Rollout**: The Vulcan Centaur was rolled out to the launch pad on September 30.
2. **Wet Dress Rehearsal**: A crucial fueling test was conducted on October 1, during which the rocket was loaded with cryogenic propellants and put through a practice countdown.
3. **Launch Readiness Review**: On October 2, [ULA](https://www.ulalaunch.com/) and Space Force leadership assessed the readiness of the rocket, payload, and mission assets, ultimately giving the go-ahead for launch.

## Rocket Configuration and Technological Advancements

The Cert-2 mission will use the Vulcan VC2S variant, which showcases several key technological advancements:

### Advanced Propulsion Systems

- **First Stage**: Two [BE-4](https://newspaceeconomy.ca/2024/04/01/blue-origins-be-4-rocket-engine-powering-the-future-of-space-exploration/) methane-fueled main engines developed by [Blue Origin](https://en.wikipedia.org/wiki/Business), offering cleaner combustion, potential reusability, and higher performance compared to traditional kerosene-based engines.
- **Upper Stage**: Centaur V, featuring two RL10C-1-1A engines, larger propellant tanks, and advanced thermal management systems.
- **Boosters**: Two GEM 63XL solid rocket boosters, with the capability to use up to six boosters for increased payload capacity.

### Flexible Configuration

The Vulcan Centaur’s modular design allows for various configurations to meet different mission requirements, including multiple fairing size options. This mission uses a standard-length, 5.4m Out-of-Autoclave (OoA) payload fairing.

### Long-Duration Capabilities

ULA is developing technologies to extend the operational life of the Centaur V upper stage from hours to potentially days or weeks, enabling future in-space transportation and servicing capabilities.

### Advanced Avionics and Guidance

The rocket incorporates state-of-the-art avionics and guidance systems for improved flight control, enhanced precision in orbital insertions, and real-time monitoring capabilities.

### Sustainability Features

The Vulcan Centaur is designed with sustainability in mind, including the potential for first-stage engine recovery (SMART reuse concept) and the use of domestically-sourced components.

## Significance for ULA

This launch is critical for ULA as it transitions from its legacy Atlas V and Delta IV rockets to the new Vulcan Centaur. A successful flight will pave the way for ULA to begin launching national security missions, with two Space Force launches (USSF-106 and USSF-87) planned before the end of the year.

## Future Plans

ULA is preparing for a significant increase in launch activity. [CEO](https://en.wikipedia.org/wiki/Title) [Tory Bruno](https://en.wikipedia.org/wiki/Individual) announced plans for 20 launches in 2025, split evenly between Atlas V and Vulcan Centaur rockets. This ramp-up includes launches for both government and commercial customers, such as Amazon’s Project Kuiper satellites.

## Investment and Development

Bruno estimated the overall development cost of Vulcan to be between $5 billion and $7 billion. Additionally, ULA has invested over $1 billion in infrastructure to support Vulcan’s production and launch operations, including expanded factories, processing facilities, and launch pad renovations.

The Cert-2 launch marks a significant milestone for ULA and the Vulcan Centaur rocket. Its success will be crucial for ULA’s future in the competitive launch [market](https://en.wikipedia.org/wiki/Market) and its ability to serve both government and commercial customers. The advanced technologies incorporated into the Vulcan Centaur position it as a versatile and capable launch vehicle, suited for a wide range of missions from commercial satellite deployments to national security launches and deep space exploration.