ULEZ-DC DOCUMENT STORE > r-and-d/aerosol-injection/FIELD-SAMPLING-ROAD-DUST.TXT
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PROJECT CIRRUS -- FIELD SAMPLING / ROAD-DUST COMPLAINTS
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Class: RESTRICTED - OPERATIONS
From: Environmental Monitoring
To: Advanced Concepts Group; Legal
Public complaints are beginning to converge on the same informal
experiment: scrape dust from a vehicle, hold a neodymium magnet near
it, photograph the response, and ask the council what is being sprayed
from aircraft.
INTERNAL VIEW
These complaints are useful weak signals. They identify release
windows, deposition corridors, and places where the visible trail
persisted long enough for a resident to remember it. Treat complainants
as untrained samplers, not as random noise.
EXTERNAL HANDLING
- do not confirm aircraft involvement
- refer to ordinary road dust, brake dust, and urban particulates
- do not use "ferromagnetic", "payload", or "release window"
- do not tell complainants their magnet test is impossible
- route persistent complainants to Legal for wording
Note for duty managers: a dismissive response creates escalation.
A boring response creates filing.
Next: [LEGAL-COVER-LANGUAGE.TXT].
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