The Douglas C-54 Skymaster is a four-engined transport aircraft used by the United States Army Air Forces in World War II and the Korean War. Like the Douglas C-47 Skytrain derived from the DC-3, the C-54 Skymaster was derived from a civilian airliner, the Douglas DC-4. Besides transport of cargo, the C-54 also carried presidents, prime ministers, and military staff. Dozens of variants of the C-54 were employed in a wide variety of non-combat roles such as air-sea rescue, scientific and military research, and missile tracking and recovery. During the Berlin Airlift it hauled coal and food supplies to West Berlin. After the Korean War it continued to be used for military and civilian uses by more than 30 countries. It was one of the first aircraft to carry the President of the United States, the first being President Franklin D. Roosevelt during World War II.
This is a list of aviation-related events from 1949:
This is a list of aviation-related events from 1950:
This is a list of aviation-related events from 1952:
This is a list of aviation-related events from 1960.
This is a list of aviation-related events from 1974. 1974 had been deemed as “the single worst year in airline history” although this has since been surpassed.
This is a list of aviation-related events from 1976.
The Botswana Defence Force Air Arm is the air force of the Botswana Defence Force. The Air Arm was formed in 1977 and squadrons are designated with a Z, meaning "squadron".
Air Botswana Corporation is Botswana's state-owned national flag carrier, with its headquarters located in Gaborone. It operates scheduled domestic and regional flights from its main base at Sir Seretse Khama International Airport. Air Botswana has been loss-making for several years, and there have been various attempts to privatise the company, and frequent changes to the corporation's management and board, so far without reducing the losses.
The 1999 Air Botswana incident occurred when Chris Phatswe, a Botswana airline pilot, killed himself by crashing a plane into the airport apron and a group of aircraft at Sir Seretse Khama International Airport in Gaborone, Botswana. He was the only casualty. His actions effectively crippled operations for Air Botswana for several years.
Bechuanaland National Airways was the national airline of the Bechuanaland Protectorate and was based in Francistown.
Botswana National Airways was an airline based in Gaborone, Botswana.
The Douglas DC-2 is a 14-passenger, twin-engined airliner that was produced by the American company Douglas Aircraft Company starting in 1934. It competed with the Boeing 247. In 1935, Douglas produced a larger version called the DC-3, which became one of the most successful aircraft in history.
Jamair was a privately owned airline based in Calcutta, India. It provided both scheduled and non-scheduled charter services.
Aerocosta was a Colombian air company that transported cargo from 1965 to 1976. It had major stockholders, consisting of Floramerica (40%), Robert Camacho (25%) and private investors.
Botswana 
Malawi