In the mid 1980s, Boeing used a company-owned 727 to test a new engine for a proposed twin propeller-turbine transport that was to be designated the Model 7-J-7. A prototype General …

The General Electric GE36 was an experimental aircraft engine, a hybrid between a turbofan and a turboprop, known as an unducted fan (UDF) or propfan. The GE36 was developed by …

2016年3月2日 · The UDF engine was a hybrid between a turbofan and a turboprop. It had a significant weight reduction and a 45% increase in fuel efficiency, however, Boeing did not …

2022年9月1日 · Of note are ten prints that depict the construction of the first Boeing 737-300, circa 1984; two photographs featuring the Convair NC-131H Total In-Flight Simulation, circa …

2012年8月17日 · American Institute of Aeronautics and Astronautics 12700 Sunrise Valley Drive, Suite 200 Reston, VA 20191-5807 703.264.7500

This case study provides an account of the Boeing 727, including the aerodynamic configuration development and some of the major decisions encompassing the total program.

2024年6月14日 · The UDF engine was a hybrid between a turbofan and a turboprop. It had a significant weight reduction and a 45% increase in fuel efficiency, however, Boeing did not …

The Boeing 727-100 is a narrow-body, three-engine passenger jet with a maximum capacity of 149 passengers. It is equipped with three Pratt & Whitney JT8D turbofan engines, providing …

2022年6月8日 · A unique Boeing 727 testbed jet, which belongs to U.S. defense contractor Raytheon, was tracked flying an unusual octagon-shaped orbit around the islands of Saipan …

In the mid 1980s, Boeing used a company-owned 727 to test a new engine for a proposed twin propeller-turbine transport that was to be designated the Model 7-J-7. A prototype General …