October 7, 2025
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Vandenberg Air Force Base

Delta 2

Video: JPSS 1 weather satellite deploys from Delta 2 rocket

November 18, 2017 Stephen Clark

NOAA’s new JPSS 1 weather satellite deployed from its Delta 2 launcher in an orbit more than 500 miles above Earth nearly one hour after blasting off from California.

Delta 2

Video: Delta 2 rocket lifts off from California

November 18, 2017 Stephen Clark

A United Launch Alliance Delta 2 rocket lifted off Saturday from Vandenberg Air Force Base in California with the JPSS 1 weather satellite, the first in a new line of polar-orbiting observatories for NOAA.

Delta 2

Delta 2 launch from California halted for second day in a row

November 15, 2017 Stephen Clark

Brisk upper level winds blowing from the west thwarted a second try to launch a new NOAA weather satellite aboard a United Launch Alliance Delta 2 rocket Wednesday, likely postponing the liftoff from Vandenberg Air Force Base in California until at least Saturday.

Delta 2

Boats in safety zone, technical problem combine to scrub Delta 2 launch

November 14, 2017 Stephen Clark

United Launch Alliance called off the launch of a Delta 2 rocket from California’s Central Coast early Tuesday after boats ventured into a restricted safety exclusion zone and engineers ran out of time to resolve a technical problem on the launcher.

Delta 2

Photos: JPSS 1 weather satellite prepped for encapsulation

November 14, 2017 Stephen Clark

NOAA’s JPSS 1 weather satellite is enshrouded inside the nose fairing of a Delta 2 rocket, awaiting liftoff from Vandenberg Air Force Base in California on a seven-year mission to collect data to improve global weather forecasts.

Delta 2

Delta 2 launch timeline with JPSS 1

November 14, 2017 Stephen Clark

A Delta 2 rocket boosted by nine strap-on motors and two liquid-fueled stages will launch NOAA’s JPSS 1 weather satellite into a 511-mile-high (822-kilometer) orbit following liftoff from Vandenberg Air Force Base, California.

Delta 2

Photos: Delta 2 rocket revealed after mobile gantry rollback

November 14, 2017 Stephen Clark

Ground crews at Vandenberg Air Force Base in California retracted a mobile gantry away from the Delta 2 rocket Monday afternoon, revealing the 128-foot-tall (39-meter) booster on its launch pad awaiting liftoff with a new polar-orbiting weather observatory.

Delta 2

Live coverage: Delta 2 launches from California on third try

November 13, 2017 Stephen Clark

A Delta 2 rocket lifted off from California’s Central Coast Saturday after back-to-back scrubbed launch attempts earlier this week. The Delta 2 delivered the JPSS 1 weather satellite to orbit for NOAA.

Mission Reports

Launch of NASA ionospheric probe delayed to examine rocket issue

November 10, 2017 Stephen Clark

The launch of a NASA satellite to study the behavior of plasma in Earth’s ionosphere has been delayed to early next year, giving engineers time to resolve concerns with the separation system on its air-launched Pegasus XL booster.

Delta 2

Battery changeout delays weather satellite launch from California

November 6, 2017 Stephen Clark

The launch of a new U.S. weather satellite from Vandenberg Air Force Base in California has been delayed at least four days to Nov. 14, allowing time for technicians to remove and replace a faulty battery on the payload’s Delta 2 rocket, United Launch Alliance said Monday.

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News Headlines

  • Live coverage: SpaceX to launch Falcon 9 rocket on 90th Starlink mission of 2025
    October 6, 2025
  • SpaceX to launch 4 Falcon Heavy rockets as part of newest U.S. national security missions award
    October 4, 2025
  • SpaceX launches 3rd consecutive Falcon 9 rocket from Vandenberg SFB, uninterrupted by a Cape mission
    October 2, 2025
  • ViaSat-3 F2 satellite arrives in Florida ahead of late October launch
    October 1, 2025
  • Report argues NASA is illegally using President’s Budget Request to circumvent Congress’ budgeting process
    October 1, 2025
  • Axiom Space taps Portuguese physiologist as first ‘Project Astronaut’
    September 30, 2025
  • Ground testing anomaly destroys Firefly Aerospace’s Alpha booster intended for next flight
    September 30, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    September 28, 2025
  • Sierra Space’s Dream Chaser debut mission delayed again, no longer docking to station
    September 26, 2025
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg
    September 25, 2025
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