Helicopters over Norwalk

Sheriff's helicopters over Norwalk

552 of 1,233 recorded passes over Norwalk were sheriff's helicopters — 45% of the traffic here, 20.9 hours overhead in total.

Most often: LASD (N962LA), 33 recorded passestypically 650–850 ft

Sheriff's aircraft fly patrol, search and rescue across the county, and orbit a scene the same way police aircraft do.

Private and charter helicopters over Norwalk

351 of 1,233 recorded passes over Norwalk were private and charter helicopters — 28% of the traffic here, 10.4 hours overhead in total.

typically 900–1,250 ft

Private and charter aircraft are usually in transit, on a tour or a survey flight, and pass through without stopping.

News helicopters over Norwalk

129 of 1,233 recorded passes over Norwalk were news helicopters — 10% of the traffic here, 5.8 hours overhead in total.

Most often: SkyCAL / SkyFOX 11 (N39CL), 13 recorded passesusually 6am–9amtypically 700–1,200 ft

News helicopters hold a wider circle at a higher altitude and arrive after a story is already underway; several at once usually means something is being covered live.

Police helicopters over Norwalk

82 of 1,233 recorded passes over Norwalk were police helicopters — 7% of the traffic here, 3.5 hours overhead in total.

Most often: SkyKnight (N930DK), 6 recorded passestypically 550–1,300 ft

Police aircraft typically fly tight, repeated orbits over one spot to support officers on the ground, and can hold for a long time.

Is that a sheriff's helicopter over Norwalk?

Sheriff's helicopters account for 45% of the 1,233 helicopter passes recorded over Norwalk. The one you see most is LASD (N962LA), 33 recorded passes. They typically fly at 650–850 ft above sea level. Sheriff's aircraft fly patrol, search and rescue across the county, and orbit a scene the same way police aircraft do.

Is that a news helicopter over Norwalk?

News helicopters account for 10% of the 1,233 helicopter passes recorded over Norwalk. The one you see most is SkyCAL / SkyFOX 11 (N39CL), 13 recorded passes. They are usually 6am–9am here. They typically fly at 700–1,200 ft above sea level. News helicopters hold a wider circle at a higher altitude and arrive after a story is already underway; several at once usually means something is being covered live.

Why is a police helicopter circling over Norwalk?

Police helicopters account for 7% of the 1,233 helicopter passes recorded over Norwalk. The one you see most is SkyKnight (N930DK), 6 recorded passes. They typically fly at 550–1,300 ft above sea level. Police aircraft typically fly tight, repeated orbits over one spot to support officers on the ground, and can hold for a long time.

How high do helicopters fly over Norwalk?

From the passes recorded here: sheriff's helicopters at 650–850 ft; private and charter helicopters at 900–1,250 ft; news helicopters at 700–1,200 ft; police helicopters at 550–1,300 ft. These are the middle half of measured altitudes above sea level for each group, not a floor or a ceiling.

How long do helicopters stay over Norwalk?

Most passes are brief — a minute or two straight through. The aircraft that stay longest here are sheriff's helicopters: 20.9 hours overhead across 552 recorded passes. Sheriff's aircraft fly patrol, search and rescue across the county, and orbit a scene the same way police aircraft do.

How can I tell if it's police or a news helicopter?

Police aircraft usually fly tight, repeated orbits over one spot and often stay for a long time. News helicopters tend to hold a wider circle at a higher altitude and arrive after an incident is already underway. This page labels each aircraft by its operator, so you don't have to guess.

Where does this data come from?

GTLA AirWatch tracks public ADS-B and MLAT broadcasts that aircraft transmit about their own position, the same open data used by air-traffic enthusiasts worldwide. It is updated every few seconds.