Who controls Gripen? Wes O'Donnell looks beyond the engine
His analysis of Sweden's fighter jet prompted more than five times the usual first-day comments, with viewers discussing alternative engines and dependence on foreign support.
Why this story? The video drew 1,651 comments in its first day, 5.5 times a normal first day on this channel (298).
Can Sweden’s Gripen Survive Without American Tech?
Things we can learn from the video
Press to jump
- 1:49The Gripen C/D and E use engines derived from General Electric designs, creating different questions about foreign dependence.
- 3:22Sweden designed Gripen for dispersed operations, highway takeoffs and quick maintenance with small ground crews.
- 5:51O'Donnell explains how domestic maintenance and certification rights give Sweden control beyond the engine's country of origin.
- 8:50Britain's blocking of a proposed Argentina sale illustrates how foreign components can constrain Gripen exports.
- 13:16European replacement engines are considered, but O'Donnell explains why changing engines would be costly and technically difficult.
"Gripen runs on an American engine," Wes O'Donnell says near the start of his analysis. But where an engine comes from, he argues, is not the same question as who can keep it flying.
In "Can Sweden's Gripen Survive Without American Tech?", O'Donnell examines the less visible side of fighter-jet independence: maintenance rights, export permissions, replacement parts and the people qualified to make modifications. The video drew about 1,650 comments in its first day, more than five times his usual tally, while views were ordinary for the channel.
His central distinction is between using American technology and remaining subject to American control. He traces the older Gripen C/D's engine to General Electric's F404, then explains how Sweden's licensing arrangements and domestic maintenance capabilities give it substantial control over that machinery. The depot in Trollhättan matters to this argument as much as the aircraft on the runway.
That does not make Gripen free of foreign leverage. O'Donnell describes export approvals as another constraint, using Britain's blocking of a proposed sale to Argentina as an example. He also examines why fitting a European replacement engine would be a major engineering project rather than a straightforward swap.
Those practical dependencies carry into the comments. Viewers suggest Rolls-Royce or other European engine options, ask about possible Canadian production, and distinguish a literal remote shutdown from losing access to parts, updates and maintenance support.
O'Donnell's answer is not an entirely homegrown fighter. It is independence built through negotiated rights, domestic expertise and a choice of weapons suppliers, with limits that still matter.
Published on Trari
Where next?
- Channel
- Wes O'Donnell
- Subscribers
- 191,000 ▲ 1,000 this week
- Channel views, last 7 days
- 1,020,588
- Channel views, pace per day
- 251,968 (on a normal day: 160,537)
- Video published
- October 23, 2026
- Video views so far
- 242,225 (2 days online)
- Video views, pace per day
- 89,608 (on a normal day: 221,192)
The numbers
The unusual activity was in the discussion: first-day comments rose sharply even though the video's views were typical for the channel.
💡 Test your knowledge
Which company makes the Gripen fighter jet?
Gripen is a fighter aircraft developed by Sweden's Saab.


