SpaceX Designing Service Tower for Pad 39A

Falcon Heavy on the launch pad. (Credit: SpaceX)

Spaceflight Now reports that SpaceX is completing plans for a mobile service tower so the company can integrate U.S. military satellites onto its Falcon 9 and Falcon Heavy boosters while they are in a vertical position on Pad 39A at NASA’s Kennedy Space Center.

The tower will surround Falcon 9 and Falcon Heavy rockets at pad 39A, shielding the vehicles from storms and high winds and providing a controlled environment for ground crews to hoist heavy satellites and mount them on top of the launch vehicles in a vertical configuration.

SpaceX currently installs satellites, already cocooned inside their payload shrouds, onto Falcon 9 and Falcon Heavy rockets horizontally inside hangars near the company’s launch pads. But some of thee U.S. government’s most sensitive intelligence-gathering satellites, some of which come with billion-dollar or higher price tags, are designed to be mounted on their launch vehicles vertically.

SpaceX officials said the vertical integration capability is required for participants in the National Security Space Launch Phase 2 Launch Service Procurement. The U.S. Air Force’s Space and Missile Systems Center — now part of the U.S. Space Force — released a request for proposals for the Phase 2 Launch Service Procurement last May.

The military plans to select two companies later this year to launch the Pentagon’s most critical satellite missions from 2022 through 2026. The military’s incumbent National Security Space Launch providers — United Launch Alliance and SpaceX — are competing for the lucrative contracts with newcomers Northrop Grumman and Blue Origin for the Phase 2 contracts.