India’s Directorate General of Civil Aviation (DGCA) issued stringent new guidelines to combat crew fatigue in India’s booming aviation sector. Rapid growth has intensified concerns over pilot and cabin crew exhaustion. Announced November 25, 2025 (via a circular dated November…
Hydrogen propulsion for aircraft primarily involves two approaches: hydrogen fuel cells, which convert hydrogen into electricity to power electric motors (producing only water vapor as exhaust), and hydrogen combustion, where hydrogen burns in modified jet engines (emitting water vapor and…
[UPDATE – Statement from P&W – We’re 100% committed to the success of the A220 and E2 programs. We have invested in the PW1500G and PW1900G engines, implementing improvement packages resulting in time on wing intervals of more than double…
Time on wing (TOW) refers to the duration (typically in flight hours or cycles) an engine remains installed on an aircraft before removal for major maintenance, overhaul, or due to durability limits. It varies significantly based on operating environment. Benign…
November is nearing the finish line, and hare’s a look at how the duopoly is doing against its delivery target as of early November 21. Deliveries is critical metric that reflects on the duopoly as well as the entire supply…
Here’s the score as Thursday closes in Dubai. The show turns out to have been much more impactful than we anticipated. The big winner isn’t Airbus or Boeing. It’s GE. and then CFM. Rolls-Royce comes third and nothing for P&W.…