---
title: "The world’s biggest airplane took its first flight ever"
description: "Somewhere out in the California desert, a streamlined, aerodynamic behemoth woke up on April 13, 2019. It was Stratolaunch Systems' critical test flight for an airframe designed to launch rockets into space while in mid-air. The aircraft was a long&hellip;"
date: "2020-04-29"
modified: "2020-10-30"
authors:
  - name: "Blake Stilwell"
    job_title: "Editor-In-Chief, Air Force Veteran"
    link: "https://www.wearethemighty.com/authors/blake/"
url: "https://www.wearethemighty.com/mighty-tactical/largest-plane-ever-first-flight/"
categories:
  - "Aircraft"
  - "Military News"
  - "Tactical"
  - "Technology"
---

# The world’s biggest airplane took its first flight ever

![](<https://www.wearethemighty.com/wp-content/uploads/legacy/assets.rbl.ms/19403409/origin.jpg>)

Somewhere out in the California desert, a streamlined, aerodynamic behemoth woke up on April 13, 2019. It was Stratolaunch Systems' critical test flight for an airframe designed to launch rockets into space while in mid-air. The aircraft was a long time coming, the dream of Microsoft co-founder Paul Allen who died of Hodgkins Lymphoma in 2018.

---

After the plane's historic two-hour flight, Allen would have been proud to watch the mammoth plane land on the Mojave Desert test strip.

Stratolaunch's six-engine, 500,000-pound aircraft has a 385-foot wingspan and is designed to fly around 35,000 feet. In comparison, the largest aircraft used for civilian air travel is the Airbus A380-800, with a wingspan of 238 feet and weighing in at slightly more than the Stratolaunch.

"The flight itself was smooth, which is exactly what you want a first flight to be," said test pilot Evan Thomas. "It flew very much like we had simulated and like we predicted."

The previous record holder for largest aircraft ever flown was Howard Hughes' famed Spruce Goose, an eight-engine, wooden-framed plane that was less than half the weight of the Stratolaunch. Until April 13, it was the longest wingspan aircraft to ever fly.

![](<https://www.wearethemighty.com/wp-content/uploads/legacy/assets.rbl.ms/19403482/origin.png>)

"It was an emotional moment for me, personally, to watch this majestic bird take flight," said Stratolaunch CEO Jean Floyd.

Stratolaunch was founded in 2011, the brainchild of Allen, who originally also wanted to make the rockets the Stratolaunch planes would launch into low earth orbit. The company plans to do incremental tests of the airframe over the coming years, as they had done in previous years. Other small tests included engine tests and runway taxis before the April flight.

While the two-hour test flight was a success, not much else was conclusive save for a deal with Northrop Grumman to use Stratolaunch planes to put their Pegasus XL rockets into space. Who knows – these could be the early models of a Space Force troop transport. The skies are no longer the limit.

## Author
Blake Stilwell is We Are The Mighty's Editor-in-Chief, covering military news, entertainment, and history, along with veteran education, employment and entrepreneurship. He is a former U.S. Air Force combat cameraman with degrees in Graphic Design, Television and Film, International Relations, Public Relations, Business Management and Middle Eastern Affairs. After leaving the military, he began working in film and television production in New York and Los Angeles, work that included ABC News, NBC Olympics, and HBO Sports. He then spent two years in Washington with White House Communications, before joining the Near East Foundation. At NEF he served as an International Development Fellow, then Communications Officer, and finally, Media Officer for the Middle East and Africa. Based in the Palestinian Territory, he coordinated strategic communications between eight country offices, international media, and government and NGO partners. He began a career focused on writing and editing in 2015 with We Are The Mighty. He left in 2019 for Military.com, but returned as Editor-in-Chief in 2025. Blake’s work has been seen on CBS News, Fox News, CBC, The Chicago Tribune, Task & Purpose, Military Times, Recoil, Skillset, American History, and was shockingly even used in a Supreme Court argument. He is an avid traveler and small business owner in Ohio, where he spends most of his energy fixing up a very old house.

### Author social links  
[Facebook](<https://www.facebook.com/StilwellAngel/>)  
[Twitter](<https://x.com/blakestilwell>)  
[Instagram](<https://www.instagram.com/somethingwaffles>)  
[LinkedIn](<https://www.linkedin.com/in/blakestilwell/>)