Launch Photos: Delta IV Launches WGS-9 Military Communications Satellite

The Delta IV rocket carrying WGS-9 is a 220-foot-tall booster, making it as tall as a 22-story building.

This photo from the Mobile Service Structure of ULA’s Delta IV rocket offers a sweeping view of the seaside launchpad.

Another view of the Delta IV rocket carrying the WGS-9 military communications satellite as it is rolled into launch position at Space Launch Complex-37.

A view looking down at the ULA Delta IV rocket during launchpad rollout operations ahead of the WGS-9 launch.

The Delta IV rocket carrying the WGS-9 military communications satellite rolls into launch position at Space Launch Complex-37.

The United States Air Force’s Wideband Global SATCOM (WGS-9) satellite fits snuggly into United Launch Alliance’s Delta IV 5-meter payload fairing. The satellite is set for an evening launch on March 18, 2017 from Cape Canaveral.

The WGS-9 satellite awaits the other half of the Delta IV payload fairing. The payload is a $442 million satellite by Boeing designed to extend the military’s Global Broadcast service.

As the payload fairing is brought together, the satellite is secured and ready for the March 18, 2017 launch. The WGS-9 will be part of a larger network of satellites gathering and directing information to thousands of sites across the world for the U.S. military and even U.S. allies.

After securing the WGS-9, sections of the Delta IV 5-meter payload fairing are closed and sealed. The satellite is scheduled to launch on March 18, 2017. This single satellite could completely replace the WGS network’s predecessor — the Defense Satellite Communications System (DSCS).

Teammembers encapsulate the WGS-9 satellite in the Delta IV payload fairing, preparing for the March 18, 2017 launch from Cape Canaveral Launch Complex-37. The launch will be broadcast live.

Teammembers complete final inspections in preparation for the launch. The WGS-9 satellite sits safely inside the payload fairing atop the Delat IV rocket at the Mobile Service Tower at Cape Canaveral’s Space Launch Complex-37. This launch is the thirty-fifth launch of the Delta IV since 2002.

United Launch Alliance’s Delta IV booster holds the U.S. Air Force’s ninth Wideband Global SATCOM (WGS-9) satellite inside its payload fairing. The set waits inside the Mobile Service Tower at Complex-37 at Cape Canaveral for the March 18, 2017 launch. The WGS network transmits video, images and data between ships, aircraft, ground forces, operations centers, the U.S. Department of State, the White House and more.

Inside the Mobile Service Tower, the WGS-9 undergoes preparations for the March 18, 2017 launch. This launch is the seventh flight of the Delta IV in this configuration, all seven of which delivered the WGS satellites into orbit.

The WGS-9 satellite, safely inside the Delta IV payload fairing, is fastened to the Delta IV booster. The WGS network can adapt coverage areas anywhere within its field, providing enhanced communications to U.S. military efforts around the globe.

Safely inside a 5-meter payload fairing atop the Delta IV booster, the U.S. Air Force’s Wideband Global SATCOM 9 (WGS-9) communications satellite stands at the ready inside the Mobile Service Tower at Cape Canaveral’s Space Launch Complex-37. The WGS satellites configure a new high-capacity satellite communications system, the WGS network, that will connect the U.S. military and leadership across the world.

A United Launch Alliance Delta IV rocket is poised to lift off Saturday (March 18) carrying a Boeing-built Wideband Global SATCOM (WGS) network satellite.