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Home / Science / Falcon 9 missile completes static fire attempt, launching early Wednesday – Spaceflight Now [Http://en.wikipedia.org/wiki/Drive]

Falcon 9 missile completes static fire attempt, launching early Wednesday – Spaceflight Now [Http://en.wikipedia.org/wiki/Drive]



On Saturday night at 10:00 EDT (1400 GMT), an exhaust plume appears on the Cape Canaveral Complex 40 launch pad as the nine Merlin main engines of the Falcon 9 rocket detonate to a dejected test. Credit: Steven Young / Spaceflight Now

One week after a test flight of SpaceX's new CrewX capsule, SpaceX successfully completed the next Falcon 9 launch on Saturday morning at Cape Canaveral to prepare for a pre-launch final flight Wednesday that spans several tons of food , Supplies and experiments to the International Space Station.

The Falcon 9 rocket ignited nine first-stage Merlin 1D engines without their Dragon cargo capsule at 2 pm (2 pm GMT) and sent a cloud. As the kerosene-fired power plants hit full throttle, 1.7 million were released Pound thrust generated.

SpaceX confirmed a good test in a tweet shortly after holding down.

Downholder The Falcon 9 rocket held it firmly on the ground during the several-second test. SpaceX will lower the Falcon 9 rocket at the Complex 40 Launch Pad and take it to a nearby hangar to be secured with the Dragon spaceship, which will be reused after a previous trip to the Space Station.

The Falcon 9 and its return flight will be dropped Wednesday, May 1, at 3:59 pm EDT (0759 GMT), approximately at the moment Earth's rotation puts the launch pad below the spaceport's orbit.

SpaceX Plans Landing Falcon 9's first leg on a drone ship in the Atlantic is about 17 miles (28 kilometers) southeast of the launch pad or just east of the easternmost point of Cape Canaveral.

SpaceX's Landing Zone 1, a former Atlas launch pad at Cape Canaveral Air Force Station, was the site of a Crew Dragon spacecraft explosion on April 20 during ground tests. Investigators and ground crews are securing the site after the accident and gathering evidence to pinpoint the cause of the mishap, resulting in a major setback to the commercial crew capsule program developed in partnership between SpaceX and NASA.

The accident prompted SpaceX to relocate the missile's landing on the offshore drone ship at Falcon 9's next launch. Space Station Reservary missions do not require the full lift capacity of the Falcon 9, so in the first stage there is enough fuel to reverse the course and return to Cape Canaveral so that the drone ship is positioned just off the coast rather than the more usual distance According to NASA Space Agency (NASA) members, NASA and SpaceX officials are wondering if the last weekend's disaster could raise concerns about the next Dragon replenishment mission. The Dragon's cargo ship, however, is significantly different from the Crew Dragon, and the accident occurred on April 20 during a Hotfire test of the Crew Capsule's SuperDraco abortion engines, which will not be used to take off kite spaceships next week.

SpaceX press Preparations for Wednesday's launch are still pending, but crew Dragon's misfortune was again discussed by senior executives during a launch scheduled for Tuesday.

The mission was previously scheduled for launch on Tuesday after the Falcon 9's engines were fired in the test Friday. However, the static fire has been postponed to Saturday for some unknown reason – SpaceX does not usually predict the time of Hotfire pre-launch testing before it's completed – and forces the launch to a day off Wednesday.

A forecast released on Friday The 45th US Air Force weather squad predicted an 80% chance of favorable weather conditions for a Wednesday night's eve start.

NASA's Orbiting Carbon Fiber Observatory-3 (OCO-3) and US Army Space Test Program – Houston 6 (STP-H6)) In the trunk of the SpaceX Dragon spacecraft in Kennedy Space's SpaceX facility Center of NASA in Florida on March 23, 2019 payloads are in sight. Visible. Credit: NASA

When the Falcon 9 kicks off on Wednesday, the delivery ship Dragon is due to reach the space station early Saturday. The Station's astronauts will grab the Dragon Cargo Freighter with the Canadian-built robotic arm of the Orbita Laboratory and then bring the Supply Ship to a port of call for a one-month stay.

While astronauts are unpacking food, food, and biological material Experiments conducted in Dragon's pressure chamber, robotic arms outside the station will retrieve a pair of instrument packs to be mounted on science decks outside the complex.

One of the experiments developed by NASA's Jet Propulsion Laboratory measured the amount of carbon dioxide in the Earth's atmosphere during a three-year mission. Scientists want to continue recording space-based carbon dioxide measurements started in 2014 by NASA's Orbiting Carbon Observatory satellite mission, which has exceeded its planned lifetime.

Another external unit within Dragon, which is managed by the US Army's Space Test Program, is conducting several investigations, including a novel X-ray communication experiment developed by NASA and the Naval Research Laboratory. According to the scientists, X-ray signals could be a new way of communicating with space probes or hypersonic missiles in flight.

The launch of Wednesday is SpaceX's fifth mission of the year and the fifth overall launch of Cape Canaveral from 2019.

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