Polaris Intelligence
Polaris
Intelligence
AboutNational IntelligenceOrganizationsProductsMissionsSpacecraftConstellationsForecastsLatest Information
Explore
© Polaris Intelligence 2026Admin

SURCAL 4

retired
Admin Edit
Orbit: LEOLaunched 3/9/1965
Technical Specifications
Verified technical details
Dry Mass
5 kg
Total Mass
5 kg
Power
Unknown
Design Life
Unknown
Stakeholders

Operator

U.S. Naval Research Lab

Manufacturer

U.S. Naval Research Lab
Launch Mission

POPPY 4/NRL Comp 5

3/9/1965