Limits RegistryPUBLIC RECORD
Limits RegistryGeneral Electric's GE9X, developed for the Boeing 777X, produced 134,300 lbf (597 kN) of thrust during a test at GE's Peebles, Ohio, facility on November 10, 2017. Guinness World Records recognised it in 2019, breaking the 127,900 lbf record set by its predecessor GE90-115B in 2002.
The question, scope, and sources behind this Registry record.
General Electric's GE9X, developed for the Boeing 777X, produced 134,300 lbf (597 kN) of thrust during a test at GE's Peebles, Ohio, facility on November 10, 2017. Guinness World Records recognised it in 2019, breaking the 127,900 lbf record set by its predecessor GE90-115B in 2002.
The highest thrust recorded by a commercial aircraft turbofan engine during testing.
Change a parameter to stress-test whether a proposed result is still inside the published specification. This is an audit aid, not a proof checker.
This record has no editable parameters. Read the formal question and assumptions before challenging it.
Current frontiers derived from accepted Claims.
An observed or demonstrated result; no opposing bound is implied.
The frontier is not sacred
Most progress starts with a disagreement that survives contact with evidence. If you can push the known lower bound up or pull the upper bound down, show us the work.
≥ when you have shown that at least this value is achievable.≤ when you have shown that anything above this value is impossible.No vibes. State the value, define the scope, and link the paper, proof, code, or reproduction that lets another person check it. Editors review every challenge before the public record changes.
Challenge this recordAssertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.
1 accepted Claim, with 1 linked evidence records.
Permanent ID limitsregistry.com/limits/LR-MOST-POWERFUL-JET-ENGINE-THRUST
No active verified bounties are linked to this Limit.
View verified bounty tracker ↗No accepted machine-checked reproductions are recorded for this Limit.
Limits Registry. LR-MOST-POWERFUL-JET-ENGINE-THRUST. Most powerful jet engine by thrust. 2026.