• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechBoeing

Elon Musk Offers Simple Retort After Boeing Says It’ll Beat Him to Mars

By
Don Reisinger
Don Reisinger
Down Arrow Button Icon
By
Don Reisinger
Don Reisinger
Down Arrow Button Icon
June 1, 2018, 10:11 AM ET

SpaceX CEO Elon Musk has once again been challenged by Boeing. And once again, Musk has issued a challenge back.

Speaking to TheStreet in an interview on Thursday, Boeing CEO Dennis Muilenburg said that his company is “working jointly with NASA and building that first rocket space launch system.” He said it’s the world’s “biggest rocket” and Boeing will begin tests flights on it next year. But, when he was asked whether his company or SpaceX would make it to Mars first, Muilenburg’s answer was clear: “Boeing.”

“I firmly believe that the first person to step foot on Mars will get there on a Boeing rocket,” he said.

Musk, who frequently uses Twitter to share his opinions on a variety of topics, responded to a tweet from Jim Cramer pointing to Muilenburg’s comments. His tweet: “Do it.”

Get Data Sheet, Fortune’s technology newsletter

The war of words comes as SpaceX and Boeing continue work on rockets and a variety of other technologies that will ultimately be required to get people to Mars. Musk has previously said that he believes SpaceX spaceships could begin landing on Mars as soon as 2022. Boeing hasn’t offered any concrete dates for when it could land on Mars.

If Musk’s “Do it” comment sounds familiar, it’s because it’s the same thing he said late last year when Muilenburg said that he believed a Boeing rocket would carry the first person to Mars.

In a tweet response at the time, Musk again said, “Do it.”

About the Author
By Don Reisinger
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

NewslettersTerm Sheet
The rise and uncertain future of $29 billion AI coding startup Cursor
By Allie GarfinkleMarch 24, 2026
2 hours ago
Bill Powers smiles at the camera
AIInsurance
Exclusive: Cambridge Mobile Telematics secures $350 million from TPG, Allianz to make driving safer
By Lily Mae LazarusMarch 24, 2026
2 hours ago
Mark Zuckerberg, CEO of Meta.
NewslettersFortune Tech
The message Mark Zuckerberg is sending with his AI sidekick
By Matthew HeimerMarch 24, 2026
3 hours ago
homes
Real EstateHousing
Nearly three in five Americans think AI will push homeownership even further out of reach
By Jake AngeloMarch 24, 2026
4 hours ago
Asiagrab
Grab expands to Taiwan, its first non-Southeast Asian market, with $600 million Foodpanda deal
By Angelica AngMarch 24, 2026
5 hours ago
alex
Commentarydisruption
AI’s disruption is a choice, not a forecast
By Alex StephanyMarch 24, 2026
5 hours ago

Most Popular

Commentary
The Treasury just declared the U.S. insolvent. The media missed it
By Fortune EditorsMarch 23, 2026
22 hours ago
Personal Finance
Current price of gold as of March 23, 2026
By Fortune EditorsMarch 23, 2026
1 day ago
Economy
It took 200 years for national debt to hit $1 trillion. Annual interest alone now exceeds that—a 'crushing legacy we must reverse,' says budget chair
By Fortune EditorsMarch 23, 2026
1 day ago
Personal Finance
Current price of oil as of March 23, 2026
By Fortune EditorsMarch 23, 2026
1 day ago
Health
Trump has TACO'd again, this time in Iran, sparking a $1.7 trillion stock market rally in minutes, even as peace talks are in question
By Fortune EditorsMarch 23, 2026
22 hours ago
Personal Finance
Current price of silver as of Monday, March 23, 2026
By Fortune EditorsMarch 23, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.