Low-flying helicopter seen around San Francisco Bay Area is part of Super Bowl preparations

The low-altitude flights are happening through Wednesday, and they are being done to measure expected background radiation ...

Radiation-detecting military aircraft seen flying low over Bay Area

The National Nuclear Security Administration said it's part of normal protocol.
Straight Arrow News (English) on MSN

Why a low-flying radiation helicopter is circling the San Francisco Bay

A low-flying NNSA helicopter is flying over the San Francisco Bay Area to measure background radiation levels ahead of Super ...
WCBD News 2 on MSN

Spot low-flying aircraft in the Lowcountry in Feb.? Here is why

CHARLESTON, S.C. (WCBD) – Lowcountry residents can expect to see low-flying aircraft in February, surveying a specific bird ...
FLYING Magazine on MSN

Does a Low Flying Complaint Automatically Equal an FAA Violation?

Agency rule addresses ‘careless or reckless operation' for pilots.