Samos-F3 4 (OPS 8411) | 
USA | 
| Designation | 001447 / 65055A | 
| Launch date | 17 Jul 1965 - 05:55 UT | 
| Launch site | Va, 75-1-2 | 
| Launch vehicle | Thor-SLV2A Agena-D (#422) | 
| Mission | |
| Earth orbit: | |
| Perigee / Apogee | km | 
| Inclination | ° | 
| Period | min | 
Spacecraft data:
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Decay:
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