MD-80 Delta Airlines Military 1920-1939 better pontoons and a more

better pontoons and a more powerful engine

SEDENA did a small recovery act to bring back some aircraft into service such as the A-24B

Production ended in 1985

The Convair's 880 and 990 program proved an extremely costly venture for the company

McDonnell Douglas first announced the MD-95 at the Paris Airshow in June 1991

MD-80 Delta Airlines Military 1920-1939 better pontoons and a moreDelta Airlines MD 80 airplane model. For operators of the DC 9 who sought to offset rising fuel costs of the mid 1970s, McDonnell Douglas proposed new versions of the DC 9 50. The DC 9 Super 80 was launched in October 1977, with wingspan increased by 14 ft. 5 in., and fuselage length increased by 14 ft. 2 in., allowing up to 172 passengers to be carried. In June of 1983 the company adopted a new system of MD designations, breaking away from the old