Home > Term: purposeful interference (PI)
purposeful interference (PI)
In space operations, deliberate actions taken to deny or disrupt a space system, service, or capability. Purposeful interference threats include but are not limited to: mission uplink or downlink interference; command uplink interference; telemetry downlink jamming; positioning jamming; unauthorized access; information insertion; and signal probing.
- Part of Speech: noun
- Industry/Domain: Military
- Category: General military
- Company: U.S. DOD
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