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Update for 6:45 pm ET: SpaceX has successfully launched the GPS III SV04 satellite for the US Space Force. The satellite launch is scheduled for 1 hour and 29 minutes after take-off. It’s about 8 pm EST (0100 GMT).
One SpaceX Falcon 9 rocket will launch advanced GPS III navigation satellite SV04 for the US Space Force today, November 5thand you can watch it live here. The take-off is at 6:24 PM EST (2324 GMT).
The Falcon 9 rocket will be launched from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida, with a SpaceX webcast scheduled to begin approximately 15 minutes before takeoff. You can watch it live on or directly from the SpaceX website here and on YouTube.
Today’s launch has been delayed since September, when a previous attempt resulted in a last-minute abortion. SpaceX has since identified a problem with the Falcon 9 engines and replaced the affected engines for this booster.
After launch, SpaceX will attempt to retrieve the Falcon 9’s first stage with a drone landing in the Atlantic Ocean.
Related: Explanation of the US GPS satellite network
SpaceX is aiming Thursday, Nov. 5 to launch the United States Space Force’s GPS III 04 spacecraft Falcon 9 from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station in Florida. The 15-minute startup window opens at 6:24 pm EST, 23:24 UTC and a backup opportunity is available on Friday, November 6 with a 15-minute backup window opening at 6:20 pm EST, 11:20 pm UTC.
After the separation of the stages, SpaceX will land on the first stage of Falcon 9 on the drone ship “Of Course I Still Love You”, which will be stationed in the Atlantic Ocean. The spacecraft will deploy approximately 1 hour and 29 minutes after takeoff.
In September 2020, the United States Space Force’s Space and Missile Systems Center (SMC) announced an agreement with SpaceX to launch first-stage boosters previously flown on future National Security Space Launch (NSSL) missions.
You can watch the launch webcast here, starting around 15 minutes before takeoff.
Delayed: ULA Atlas V carrying the NROL-101 spy satellite
Update for 5:50 pm ET on November 4: The launch of NROL-101 scheduled for today has been canceled due to a problem with a ground system valve. The next launch attempt may come friday (november 6th), ULA officials said.
A United Launch Alliance Atlas V rocket will launch the NROL-101 spy satellite from Florida today (November 4) and you can watch it live here. The take-off is at 5:54 PM EST (2254 GMT).
The Atlas V rocket, equipped with the new Northrop Grumman Gem 63 solid rocket thrusters, will launch the NRO1-101 classified payload from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The ULA webcast will begin approximately 20 minutes before take-off. You can watch it directly from ULA here.
Today’s launch was originally scheduled for November 3, but ULA has postponed the flight for 24 hours to replace a top payload environmental control system vent.
Cape Canaveral Air Force Station, Florida, (October 30, 2020) – A United Launch Alliance (ULA) Atlas V rocket is in final preparation for the launch of the NROL-101 mission for the National Reconnaissance Office (NRO). The launch is scheduled for November 3 from Space Launch Complex-41 from Cape Canaveral Air Force Station. The launch is scheduled for 5:58 PM EST. The live launch broadcast begins at 5:38 PM EST on November 3 at www.ulalaunch.com.
“ULA is proud to play a vital role in supporting our mission partners and homeland security, keeping our country safe one launch at a time,” said Gary Wentz, ULA vice president of government and commercial programs. their continued trust and teamwork. The NROL-101 mission will be the 29th ULA mission launched for the National Reconnaissance Office and the 17th NRO mission launched on an Atlas V. “
The mission will be launched on an Atlas V 531, a rocket that offers unique capabilities and the performance required for a wide range of mission types. Configuration 531 launched the first three Advanced Extremely High Frequency (AEHF) satellites for the United States Space Force and will provide a pair of C-band satellites for SES in 2022.
The NROL-101 mission will be the first ULA launch to fly the new Northrop Grumman Graphite Epoxy Motors (GEM) 63 solid rocket thrusters that burn solid propellant and increase the lift capacity of the rocket’s first stage. The GEM 63s measure 1.6 meters (63 inches) in diameter and 20.11 meters (66 feet) in length. They will be ignited on the launch pad and burn for 94 seconds, each consuming 97,500 pounds (44,225.2 kg) of propellant to produce 371,550 pounds (1.6 mega-Newton) of maximum thrust to increase the 860,200 pounds (3.83 mega-Newton). Newton) of thrust produced by the main RD-180 engine to power the Atlas V rocket skyward. At take off, the combined thrust will be nearly 1.8 million pounds or 8 million mega-Newtons.
The Atlas V 531 configuration includes a 5 meter (17 ft) payload fairing and is 63 meters (206 ft) high. The Atlas booster for this mission is powered by the RD AMROSS RD-180 engine. Aerojet Rocketdyne supplied the RL10C-1 engine for the Centaur upper stage.
This will be the 86th launch of the Atlas V rocket and the 71st Atlas V to be launched from Space Launch Complex-41 in Florida. To date ULA has been launched 140 times with 100% mission success.
With over a century of combined heritage, ULA is the nation’s most experienced and trusted launch services provider. ULA has successfully delivered 140 missions to orbit that help forecasters track adverse weather conditions, unravel the mysteries of our solar system, provide critical capabilities for field troops, provide state-of-the-art commercial services and enable GPS navigation. For more information on ULA, visit the ULA website at www.ulalaunch.com or call the ULA Launch Hotline at 1-877-ULA-4321 (852-4321).
Join the conversation at www.facebook.com/ulalaunch, twitter.com/ulalaunch and instagram.com/ulalaunch.
DELAYED: ULA Delta IV Heavy launch NROL-44 spy satellite
Update for September 30th, 11:59 pm EDT: Tonight’s launch attempt was canceled after the rocket’s Terminal Countdown Sequencer Rack detected a problem. No new launch target has been announced.
A United Launch Alliance Delta IV heavy rocket will launch a classified spy satellite for the United States National Reconnaissance Office on Wednesday night (September 30).
The mission, titled NROL-44, will take off from Cape Canaveral Air Force Station in Florida at 11:54 pm EDT (0354 GMT Oct 1). Watch it live in the top window, courtesy of ULA.
Rocket: Delta IV Heavy
Mission: Launch of NROL-44
Date: Sunday 27 September 2020
Lunch time: 12:10 EDT
Launch position: Space Launch Complex-37, Cape Canaveral Air Force Station, Florida
Mission Information: A United Launch Alliance (ULA) Delta IV Heavy rocket will launch the NROL-44 mission for the National Reconnaissance Office (NRO). The take-off will take place from Space Launch Complex-37 at Cape Canaveral Air Force Station, Florida.
Launch Notes: This will be the 141st mission for the United Launch Alliance and our 29th for the NRO. It is the 385th Delta launch since 1960, the 12th Delta IV Heavy and the 8th Heavy for NRO.
Launch Updates: To keep up with the launch countdown updates, dial the ULA Launch Hotline at 1-877-852-4321 or join the conversation at www.facebook.com/ulalaunch, twitter.com/ulalaunch and instagram.com/ulalaunch; hashtag #DeltaIVHeavy # NROL44
“ISS Live!” Tune in to the space station
Find out what astronauts and cosmonauts are doing aboard the International Space Station by tuning into the “ISS Live” broadcast. Hear conversations between the crew and mission controllers on Earth and watch them work within the US segment of the orbiting laboratory. When the crew is off duty, you can enjoy live views of the Earth from space. You can watch and hear in the window below, courtesy of NASA.
“The live video from the International Space Station includes internal views when the crew is on duty and views of Earth at other times. The video is accompanied by audio of the conversations between the crew and Mission Control. This video is only available. when the space station is in contact with the ground During periods of “signal loss”, viewers will see a blue screen.
“Since the station orbits the Earth once every 90 minutes, a sunrise or sunset occurs approximately every 45 minutes. When the station is dark, the video from the external camera can appear black, but can sometimes provide a view. spectacular lightning or city lights below. ”
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