American Aeronautical

JT9D-7J Aircraft Engine

---

The development of the Pratt & Whitney JT9D series engines began in the early 1960s as a response to the demand for more powerful and fuel-efficient engines for wide-body aircraft. The engine features a two-spool design, with a low-pressure compressor and a high-pressure compressor driven by separate turbines. This design allows for better efficiency and improved performance.

Over the years, various models of the JT9D engine were developed, each with different thrust ratings and improvements. These aircraft engines underwent several upgrades and advancements to enhance their reliability, fuel efficiency, and overall performance. Pratt & Whitney JT9D engine series played a significant role in the development of long-haul air travel, enabling airlines to operate larger aircraft on intercontinental routes.

Learn More

About Us

---

American Aeronautical Corp. is a commercial aviation asset management corporation owning numerous engines and aviation parts. Its specialty is in the fields of engine sales, engine part sales, engine leases, and airframe components.

For the past fourteen years, American Aeronautical has developed an extensive network of vendors, technicians, and engineers to successfully offer out clients services with the highest quality at very competitive prices.

We typically provide engines from our current inventory that have been repaired and/or overhauled by FAA and EASA certified repair stations.