Police helicopter’s 100mph race with ‘mountainous refined’ drone plan Tucson

Police helicopter’s 100mph race with ‘mountainous refined’ drone plan Tucson


“Its abilities had been reasonably unbelievable” — FAA audio parts to confusion all the most practical doubtless blueprint thru and after police helicopter’s stumble upon with uncommon airplane.

The view from a Tucson Police Department helicopter's cockpit.

Tucson Police Department

On February 9, 2021, a U.S. Customs and Border Protection (CBP) helicopter encountered what used to be described as a “highly modified drone” hovering in controlled airspace above Tucson, Arizona. A Tucson Police Department (TPD) helicopter used to be known as in to support the CBP airplane in its pursuit of the dinky airplane, however the drone, or no subject it used to be, used to be in a position to outrun both of them as it flew thru defense pressure airspace, deftly maneuvered around both helicopters with weird agility, and within the damage disappeared into cloud veil above the altitude the helicopters might per chance well well maybe safely hover. A police insist beforehand got by The Struggle Zone showed that the TPD crew described the drone as “very refined/specialised” and “in a position to operate fancy no other UAS” they’d beforehand encountered. Now now we bag the trusty audio from the CBP helicopter’s interactions with air traffic controllers in Tucson all the most practical doubtless blueprint thru the incident, as smartly as audio from an after-action call between the TPD crew and the air traffic again watch over tower. 

From the conversations heard on the recordings, which The Struggle Zone got from the Federal Aviation Administration (FAA) thru the Freedom of Data Act (FOIA), it’s obvious that all parties eager with the incident had been baffled by the drone’s efficiency, noting that it seemed “mountainous refined” and maybe satellite-controlled. Whilst you have not yet caught up on the Tucson thriller drone saga, be particular to study our latest reporting.

CBP

A CBP Airbus AS350 A-Superstar helicopter.

In the air traffic again watch over (ATC) recording of the 70-minute long incident, the CBP helicopter crew member can even be heard describing the drone as a “unlit flashing gentle,” and also notes that he can’t be conscious it whereas wearing night-imaginative and prescient goggles. In the resolution, the helicopter crew over and over identifies the drone’s blueprint as straight above Davis-Monthan Air Force Repulsive or the gasoline tanks fair west of the terrifying. The crew will also be heard questioning what the unmanned air vehicle’s (UAV) size would be, over and over declaring that its excessive budge and impressive maneuverability made it refined to salvage a tight visual identification. 

At some level of the hour-long pursuit, the rules enforcement aircrews can even be heard announcing that the thriller craft used to be in actuality playing with them by over and over positioning itself straight above their helicopters’ rotors, some 1,000 toes above them. At one level (around 60: 55 within the runtime of the recording below), the air traffic controller says “we filed this up as excessive as we can” and “we did call Washington,” presumably that means a federal blueprint of industrial in Washington, D.C., reasonably maybe the FAA national headquarters

The full call can even be heard right here:

Google Maps

A tough plan of where the drone used to be reportedly first viewed. On the left are gasoline tanks owned by a deepest vitality firm; on the upright is runway 12 at Davis-Monthan Air Force Repulsive.

In the 2d recording, a cellular telephone call between Air Traffic Regulate tower at Tucson Global Airport and the TPD helicopter crew recorded the day after the stumble upon, the helicopter crewman notes that the drone maintained a budge of 75 knots in a 30-knot headwind. “So that you simply judge it used to be a drone?” the Tucson tower worker asks all the most practical doubtless blueprint thru the resolution. “Yeah used to be indubitably a drone,” the TPD helicopter crew member replies. “I fair couldn’t teach you – I couldn’t give you its dimensions as it used to be shifting… too sketchy for us to… I vow you it used to be now not a quadcopter, and it used to be the most developed drone we’ve dealt with over the closing decade right here. Its abilities had been reasonably unbelievable, um, I fair – I can’t teach you exactly its size.”

The Tucson tower worker then asks if it can well maybe bag been a bigger UAV fancy an MQ-1 Predator. “It’s now not airplane-sized,” the TPD helicopter crew member answered. “From what I can teach fair from its location gentle, you realize, I’d bag to give it some thought used to be larger than a quadcopter, and I guarantee you it used to be nothing fancy a quadcopter from how long it used to be up – it must be satellite-driven due to there’s no line-of-look, there’s no cell cellular telephone coverage that might per chance well well maybe bag dealt with that, so it must be satellite-driven, which within reason freakin’ refined.” The helicopter crew member then laments now not having the flexibility to apprehend the craft, announcing he in actuality wanted to bag in mind what create of technology used to be aboard the drone. 

You should the choice to hear the beefy audio of the resolution below:

Besides to these audio recordings, The Struggle Zone has got the FAA’s Air Traffic Important Incidence Report filed the day after the incident took place. The insist, filed by the crew of the CBP helicopter, contains a summary detailing the stumble upon:

PILOT OF TROY164 (AS50) REPORTED A NMAC ON FREQ 118.3. REPORTED UNKNOWN UAS LESS THAN 100 FEET, 12 O’CLOCK. HAD TO DESCEND IMMEDIATELY AND TURN TO AVOID. MADE 360’S TO LOCATE THE DRONE. DID LOCATE THE DRONE ABOVE HIM AND TRACKED IT UNTIL AIRE 2 ARRIVED. DRONE CIRCLED BETWEEN BOTH HELOS AND CLIMBED UP TO AND ABOVE AN ESTIMATED 12000 FEET AND TRAVELED 10 MILES NORTH/NORTHEAST TOWARDS MT. LEMMON. PILOTS UNABLE TO FULLY IDENTIFY TYPE OR COLOR OF DRONE DUE TO NIGHTTIME CONDITIONS AND MANEUVERABILITY OF UAS. ATTEMPTED TO CAPTURE CAMERA FOOTAGE BUT UNABLE, PURSUED FOR OVER 60 MINUTES UNTIL CONTACT LOST IN VICINITY OF MARANA AIRPORT.

UAS MOR_Redacted.pdf

We proceed to pursue our investigation of the Tucson “thriller drone” and might per chance well well maybe fair replace our reporting as more data involves gentle. Thanks again to Dan Marries of KOLD News, a local CBS affiliate out of Tucson, Arizona, who within the origin broke the account and has supplied extra information to The Struggle Zone.

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