SpaceX Falcon 9 rocket carrying classified NROL-76 surveillance satellite for the National Reconnaissance Office successfully launches shortly after sunrise from Launch Complex 39A on 1 May 2017 from NASA's Kennedy Space Center in Florida. 1st stage accomplished successful ground landing at the Cape nine minutes later. Credit: Ken Kremer/Kenkremer.com
KENNEDY SPACE CENTER, FL - SpaceX today staged the stupendously successful Falcon 9 rocket launch at sunrise of a mysterious spy satellite in support of U.S. national defense for the National Reconnaissance Office (NRO) while simultaneously accomplishing a breathtaking pinpoint land landing of the boosters first stage that could eventually dramatically drive down the high costs of spaceflight.
Liftoff of the classified NROL-76 payload for the NRO took place shortly after sunrise this morning, Monday, May 1, at 7:15 a.m. EDT (1115 GMT), from SpaceX's seaside Launch Complex 39A on NASA's Kennedy Space Center in Florida.
The launch was postponed a day after a last moment scrub was suddenly called on Sunday at just about T minus 52 seconds due to a sensor issue in the first stage.
SpaceX engineers were clearly able to fully resolve the issue in time for today's second launch attempt of the super secret NROL-76 for the NRO customer.
Barely nine minutes after the launch, the 156 foot tall first stage of the SpaceX Falcon 9 rocket made an incredibly precise and thrilling soft touchdown on land at Cape Canaveral Air Force Station's Landing Zone 1, located a few miles south of launch pad 39A.
SpaceX Falcon 9 deploys quartet of landing legs moments before precision propulsive ground touchdown at Landing Zone 1 on Canaveral Air Force Station barely nine minutes after liftoff from Launch Complex 39A on 1 May 2017 from NASA's Kennedy Space Center in Florida. Credit: Ken Kremer/Kenkremer.com
This counts as SpaceX's first ever launch of a top secret US surveillance satellite. It also counts as the fourth time SpaceX landed a first stage fully intact on the ground.
As is typical for NRO missions, nothing is publically known about the satellite nor has the NRO released any details about this mission in support of national security other than the launch window.
Overall SpaceX has now recovered 10 first stages via either land or at sea on an oceangoing platform.
NROL-76 marks the fifth SpaceX launch of 2017.
SpaceX Falcon 9 rocket carrying classified NROL-76 surveillance satellite for the National Reconnaissance Office stands raised erect poised for sunrise liftoff from Launch Complex 39A on 1 May 2017 from NASA's Kennedy Space Center in Florida. Credit: Ken Kremer/Kenkremer.com
Watch for Ken's continuing onsite launch reports direct from the Kennedy Space Center and Cape Canaveral Air Force Station in Florida.
Stay tuned here for Ken's continuing Earth and Planetary science and human spaceflight news.
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