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Photos: Atlas 5 soars into clear skies over Cape Canaveral
Propelled by five strap-on solid rocket boosters and a Russian-made kerosene-fueled RD-180 main engine, a United Launch Alliance Atlas 5 rocket lifted off from Cape Canaveral Air Force Station on March 26 with the U.S. military's sixth AEHF communications satellite.

Atlas 5 launch caps deployment of ultra-secure military communications network
The sixth and final satellite in the U.S. military's most secure satellite communications fleet lifted off from Cape Canaveral Thursday aboard a United Launch Alliance Atlas 5 rocket, extending the network's expected lifetime beyond 2030.
VideoAtlas 5 launch timeline for the AEHF 6 mission
A United Launch Atlas 5 rocket is set to launch the U.S. Air Force's sixth and final Advanced Extremely High Frequency communications satellite from Cape Canaveral. This timeline shows the major mission events planned over a nearly six-hour flight to an optimized geostationary transfer orbit.

Photos: Atlas 5 rocket rolls out to launch pad at Cape Canaveral
United Launch Alliance's next Atlas 5 rocket moved to its launch pad Wednesday at Cape Canaveral, taking position for liftoff with the U.S. military's sixth and final Advanced Extremely High Frequency secure communications satellite.
VideoLive coverage: Atlas 5 rocket lifts off from Cape Canaveral
A United Launch Alliance Atlas 5 rocket lifted off from Cape Canaveral at 4:18 p.m. EDT (2018 GMT), following a delay of more than an hour to troubleshoot a ground hydraulics controller. The Atlas 5 launched with the U.S. military's sixth Advanced Extremely High Frequency strategic communications satellite.

Space Force’s first launch scheduled for Thursday
The first launch of a U.S. Space Force mission since the establishment of the new military service is planned Thursday, when a United Launch Alliance Atlas 5 rocket is set for liftoff from Cape Canaveral with a billion-dollar jam-resistant communications satellite designed to ensure national leaders remain connected with the armed forces.

Final AEHF satellite mated to Atlas 5 launcher at Cape Canaveral
The sixth and final satellite in the U.S. Space Force's network of secure, jam-resistant AEHF communications satellites has been installed on top of a United Launch Alliance Atlas 5 rocket at Cape Canaveral for liftoff March 26.

Mars 2020 rover arrives at Kennedy Space Center for July launch
Two U.S. Air Force cargo planes delivered the Mars 2020 rover, cruise stage, descent module and the Mars Helicopter to the Kennedy Space Center in Florida this week for final assembly, fueling and mounting atop a United Launch Alliance Atlas 5 rocket in preparation for liftoff in July.

Photos: Atlas 5 lifts off with Solar Orbiter
Take a look back at the Feb. 9 launch of a 189-foot-tall (57.6-meter) Atlas 5 rocket from Cape Canaveral carrying the European-built Solar Orbiter spacecraft.

ULA to debut unflown variant of Atlas 5 rocket later this year
The last unflown variant of United Launch Alliance's Atlas 5 launcher -- fitted with a five-meter fairing and a single strap-on solid rocket booster -- will carry a pair of U.S. military space surveillance satellites toward geosynchronous orbit from Cape Canaveral late this year, according to a Space Force spokesperson.