Helicopters over Placentia

Private and charter helicopters over Placentia

313 of 791 recorded passes over Placentia were private and charter helicopters — 40% of the traffic here, 9.7 hours overhead in total.

Most often: Vertical (N70727), 14 recorded passestypically 1,000–1,800 ft

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

Police helicopters over Placentia

266 of 791 recorded passes over Placentia were police helicopters — 34% of the traffic here, 17.8 hours overhead in total.

Most often: Anaheim Police Dept (N226PD), 62 recorded passestypically 900–1,200 ft

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

Fire and air-medical helicopters over Placentia

67 of 791 recorded passes over Placentia were fire and air-medical helicopters — 8% of the traffic here, 1.5 hours overhead in total.

Most often: Orange Co Fire (N412FA), 5 recorded passesusually 6pm–9pmtypically 1,000–1,200 ft

Fire and air-medical aircraft respond to fires, rescues and hospital transports — often brief, often low, and often straight in and out.

News helicopters over Placentia

50 of 791 recorded passes over Placentia were news helicopters — 6% of the traffic here, 1.6 hours overhead in total.

Most often: SkyCAL / SkyFOX 11 (N39CL), 12 recorded passesusually 5am–8amtypically 800–1,200 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.

Why is a police helicopter circling over Placentia?

Police helicopters account for 34% of the 791 helicopter passes recorded over Placentia. The one you see most is Anaheim Police Dept (N226PD), 62 recorded passes. They typically fly at 900–1,200 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.

Why is a fire helicopter over Placentia?

Fire and air-medical helicopters account for 8% of the 791 helicopter passes recorded over Placentia. The one you see most is Orange Co Fire (N412FA), 5 recorded passes. They are usually 6pm–9pm here. They typically fly at 1,000–1,200 ft above sea level. Fire and air-medical aircraft respond to fires, rescues and hospital transports — often brief, often low, and often straight in and out.

Is that a news helicopter over Placentia?

News helicopters account for 6% of the 791 helicopter passes recorded over Placentia. The one you see most is SkyCAL / SkyFOX 11 (N39CL), 12 recorded passes. They are usually 5am–8am here. They typically fly at 800–1,200 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.

How high do helicopters fly over Placentia?

From the passes recorded here: private and charter helicopters at 1,000–1,800 ft; police helicopters at 900–1,200 ft; fire and air-medical helicopters at 1,000–1,200 ft; news helicopters at 800–1,200 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 Placentia?

Most passes are brief — a minute or two straight through. The aircraft that stay longest here are police helicopters: 17.8 hours overhead across 266 recorded passes. Police aircraft typically fly tight, repeated orbits over one spot to support officers on the ground, and can hold for a long time.

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.