OSO I on Delta 1910, 1975-06-21 (Success)

ResultSuccess

Date1975-06-21 11:43 UTC

VehicleDelta 1910Delta 1910

Delta 1910 flight no.1success rate so far 100%

No. in 197559 / 128orbital attempts

Agency countryUnited StatesGSFC

Item	Value
Launch site	Cape Canaveral Air Station, Florida
Payload	OSO I
GCAT launch tag	1975-057
Mass to orbit	1.1 t

Neighbouring Delta 1910 launches

Date	Payload	Vehicle	Site	Result
1975-06-21	OSO I	Delta 1910	CC	Success

Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.