Lockheed L-1011 TWA U.S. Navy The original EMB145 (now renamed

The original EMB145 (now renamed ERJ-145) concept was launched in mid 1989 and was essentially a stretched and jet engined EMB120 Brasilia

In the initial Model 98 package that was submitted to the Navy

Boeing announced the 757-300 which was 23

Other modifications include ventral fins to counterbalance the radar and countermeasures mounted on the nose

The wings also served as integral fuel tanks

Lockheed L-1011 TWA U.S. Navy The original EMB145 (now renamedTWA L 1011 airplane model. Development of the L 1011 prototype commenced in early 1969, culminating in its maiden flight on November 16, 1970. The selection of Rolls Royce's advanced RB211 three shaft engine design initially plagued the TriStar's early career. Rolls Royce faced bankruptcy in February 1970, primarily due to escalating RB211 development costs, which significantly impacted both Lockheed and the TriStar's sales. The issues were eventually