# Tags

Why Does The Airbus A340 Have 4 Smaller Engines?

There is not much difference between the Airbus A330 and the A340 in terms of structure, systems, and wings. The biggest difference is the engines. The A330 is a dual-engine aircraft, while the A340, its longer sibling, is a quad-engine aircraft. But why did Airbus need to launch two identical aircraft, with the longer one […]

What are ETOPS and why do they matter?

Flying over the atlantic and suddenly you go, ”What would happen if one of the engines fails?”. Just me?! Perhaps. Maybe not! Well, the civil aviation authorities have long thought about this too.And that’s exactly why we have the ETOPS rules. Initially developed as a standard in the 1980s, they have come a long way […]

One engine rule (ETOPS)

We all wonder how a plane could fly if an engine fails, but it is more worrying if it is in the middle of miles and miles of ocean before finding a place to land safely. These same concerns were expressed by aircraft manufacturers and operators when they wanted their aircraft to cross the oceans […]