Delta 0300
USA Wikipedia 
Built & Operated By
McDonnell Douglas
Commercial
Family
Delta
variant 0300
Maiden Flight
15 OCT 1972
About
The Delta 0100 series, also Delta 100, 0300 or 300 series, was an American expendable launch system which conducted orbital launches between 1968 and 1972. It was a member of the Delta family of rockets, and the first to be designated using a four digit numerical code. Two variants were flown, individually designated Delta 0300 and Delta 0900.
Vehicle Specifications
Height
34 m
Diameter
2.44 m
Launch Mass
90 T
Thrust
1,590 kN
Stages
3
Configuration
Expendable
Launch Record
Total Launches
3
Successful
2
Failed
1
Consecutive
1