Skip to main content

SpaceX forced to cancel CRS-18 Falcon 9 rocket launch due to weather

SpaceX had to once again delay its latest Falcon 9 rocket launch on Wednesday, this time due to poor weather, delaying a planned supply run to the International Space Station.

Elon Musk’s private space company called off the launch just before 3:30 p.m. PT because of cloudy skies above Cape Canaveral Air Force Station in Florida. SpaceX’s team waited until almost the last possible second to abort the mission, announcing that it would scrub the launch with less than a minute before the scheduled launch at 3:24 p.m.

“Standing down today due to weather; backup launch opportunity is tomorrow at 6:01 p.m. EDT, 22:01 UTC,” SpaceX tweeted after scrubbing the mission.

Standing down today due to weather; backup launch opportunity is tomorrow at 6:01 p.m. EDT, 22:01 UTC

— SpaceX (@SpaceX) July 24, 2019

The company had said that weather was “30% favorable” for the launch earlier on Wednesday morning.

“I notice plenty of humidity out there, but another thing we have to deal with is the direction of the steering flow, or where the winds in the atmosphere are going to steer those afternoon showers and thunderstorms,” U.S. Air Force weather officer Will Ulrich said during a pre-launch news conference Wednesday. “Today, we have winds that will concentrate the majority of today’s showers and thunderstorms near the spaceport.”

Officials had hoped for a break in the clouds as there had been earlier in the day, but didn’t have quite such good luck. The company now plans to try again on Thursday, though the forecast for the area calls for thunderstorms, which may delay the launch once again. The launch had previously been delayed from earlier in July.

SpaceX’s 20th Dragon spacecraft mission to the International Space Station will eventually bring 5,000 lbs of supplies to the ISS. The cargo includes a 3D printer that could someday “print” human organs and other supplies for ongoing experiments.

The past few months have been full of ups and downs for SpaceX. In June, the company managed to successfully launch its Falcon Heavy rocket at night, a feat that Musk called its “most difficult launch ever.” But the company also had to deal with its Starhopper rocket being engulfed in flames last week. Musk said there was no major damage caused by the fire.

Mathew Katz
Former Digital Trends Contributor
Mathew is a news editor at Digital Trends, specializing in covering all kinds of tech news — from video games to policy. He…
Today’s SpaceX Starlink launch was aborted due to engine power issue
60 Starlink satellites are launched aboard a Falcon 9 rocket on Monday, 17th February 2020.

SpaceX has been set to launch its sixth set of Starlink satellites today, but the launch was aborted at the last minute due to an engine power issue.

A Falcon 9 rocket carrying the satellites was set up on the launch pad at Launch Complex 39A at NASA’s Kennedy Space Center in Florida, but an error occurred during the launch preparation process. At T minus 40 seconds, the rocket was confirmed go for launch. But at the moment of ignition, the rocket failed to take off.

Read more
SpaceX performs its sixth Starlink launch tomorrow: Here’s how to watch
SpaceX Starlink

SpaceX will launch another 60 satellites as part of its Starlink project tomorrow morning, and you can watch the launch happen live (if you're willing to get up early on a Sunday morning).

Using a Falcon 9 rocket launching from Pad 39A at NASA's Kennedy Space Center in Florida, SpaceX will send its sixth batch of Starlink satellites into orbit. The Falcon 9 in question will be achieving an impressive feat if all goes as planned: It will be the first Falcon 9 to launch and land five times. The same booster was used in multiple previous launches includes those for Beresheet, the failed Israeli lunar lander, and for private satellite launches in addition to a previous Starlink launch.
Controversy over Starlink
Previous launch of SpaceX Starlink satellites. SpaceX/Flickr

Read more
SpaceX will use a different kind of stainless steel for its Starship rockets
spacex starship prototype efmgjfcxuaepgfb

SpaceX CEO Elon Musk has announced that the company will be making some changes to its Starship rocket prototypes, including tweaking the material used in their construction.

The first prototypes of the Starship were constructed from a stainless steel alloy called 301. This steel uses chromium and nickel in addition to iron and is corrosion resistant and cheaper than other options like carbon fiber, so it has been a favored material in aerospace design for decades. However, SpaceX intends to make some adjustments to the material for future Starship versions.

Read more