Robots · Drones

Freefly Astro remote operations: Blue UAS mapping crews, Auterion Suite and what LTE really does

The Astro is a US-made, Blue UAS mapping drone on an open PX4 stack. It is not a dock drone, and its LTE link is for cloud features rather than remote flight. Here is how to split the work between a field pilot and a remote team, and get clean survey data out of it.

Freefly Astro / Astro Max, Blue UAS mapping and LiDAR quadcopter (PX4)
AI-generated illustration of the Freefly Astro / Astro Max. For product photos, see Freefly Systems.
Max payload
1,500 g (Astro); 3,000 g (Astro Max)
Flight time (SL8-Air)
37 min no payload; 25 min at 1,500 g; 18 min at 3,000 g
Max takeoff weight (Astro Max)
8,700 g (altitude dependent)
Operating temperature
-20 to 50 °C
Ingress protection (Astro Max)
IP43
Flight controller
Freefly Skynode running Auterion Enterprise PX4
Control link
Pilot Pro with Herelink or Doodle Labs radios, about 2 km in ideal conditions
Connectivity
LTE (North America only), Wi-Fi, BLE; LTE and Wi-Fi off by default on Blue/NDAA builds

Updated

The Freefly Astro is one of the Blue UAS options for US government and utility mapping programs that cannot fly a DJI Matrice. It is built in Washington State, listed by Freefly as Blue UAS, runs an Auterion Enterprise build of PX4 on a Freefly Skynode, and carries LiDAR, full-frame mapping cameras and radiometric thermal on a standard payload interface. It is also a field aircraft. There is no dock, and Freefly's docs describe its LTE as a cloud link for uploads and streaming, not a way to fly it from a remote center. Running Astro remotely means being clear about which jobs can leave the site and which cannot.

Astro or Astro Max

Freefly's flight-time FAQ draws the line by payload: the Astro carries up to 1,500 g, the Astro Max up to 3,000 g. With SL8-Air batteries, both reach about 37 minutes with no payload; at 1,500 g the figure is 25 minutes, and at the Max's full 3,000 g it is 18 minutes. The Astro Max specs list an 8,700 g maximum takeoff weight, IP43, 22-inch folding props and a 930 mm unfolded frame without props. In practice the Max is the choice for heavier LiDAR or dual-sensor setups, and the standard Astro covers a Sony LR1 mapping camera or a single thermal payload with more time aloft.

How an Astro is actually flown

Pilot Pro and AMC on site

The pilot flies with the Freefly Pilot Pro controller over Herelink or Doodle Labs radios, running Auterion Mission Control (AMC). Flight modes are Manual, Altitude Hold, Position Hold, Autonomous Mission and Return to Land. Freefly gives the radio range as about 2 km in ideal conditions.

Mission planning in AMC

Survey grids and autonomous missions are planned in AMC. Freefly strongly recommends AMC as the only tool for changing Astro flight parameters, even though the aircraft is PX4-based and other planners can talk to it.

Auterion Suite in the cloud

Fleet management, automatic flight-log upload, log analysis, battery tracking, missions and reporting. Per Freefly's Auterion Suite page, live streaming, unlimited log retention and log download are Pro-tier features, and Pro covers up to 15 vehicles.

Smart Dovetail and MAVLink

The payload interface is Pixhawk Payload Bus compatible and carries power, MAVLink, Ethernet and serial, so payload and integration work uses open protocols rather than a closed SDK.

What LTE does on an Astro, and what it does not

This is the point most remote-ops plans get wrong. Freefly's network and connectivity page says a data SIM lets Astro join an LTE network for "some cloud features available in Auterion Suite", naming automatic flight upload and live video streaming. It does not describe controlling the aircraft over LTE. The LTE radio is currently for North America only (US and Canada), T-Mobile and Orange are the tested providers, and Blue/NDAA Astros ship with Wi-Fi and LTE disabled by default for Blue compliance.

So a remote operations team can watch an Astro flight live (on Suite Pro, with LTE enabled and permitted by your compliance rules), see status and location, and get the log as soon as the aircraft lands. The aircraft itself is commanded by the pilot on site. If your program needs true remote flight, pick a docked platform, or validate a custom setup with Freefly before relying on one.

Splitting the work: field pilot and remote team

For a survey or inspection program running several crews at once, the useful split looks like this:

Remote: mission planning

Survey grids, overlap, altitude, flight lines for LiDAR and capture settings, built in AMC to a written standard per site type and handed to the field pilot before the crew drives out.

Remote: airspace and approvals

Airspace checks, authorizations and NOTAM review before the crew drives out, so the field pilot arrives to a flyable plan.

On site: flight

The pilot in command flies the mission, holds visual line of sight unless an approval says otherwise, manages batteries and handles any failsafe.

Remote: supervision and QA

Where live streaming is enabled, a remote reviewer watches captures come in and calls a re-fly while the crew is still on site. Otherwise, the log and data are checked as soon as they upload.

Remote: data delivery

Processing, quality checks and filing of each dataset by site and mission.

Freefly also says it is initially focusing on a solo-operator setup for Astro, so plan on one pilot handling both flight and payload unless Freefly confirms otherwise. That makes the remote planner and reviewer more valuable, not less: the pilot has less spare attention for checking data in the field.

Failsafes a pilot and supervisor must both know

Astro's failsafes are documented in Freefly's emergency procedures, and they are short-fused by default:

RC loss

Triggers after a 0.5 second timeout and defaults to Return Mode.

Data link loss

Separate from RC loss. If the AMC app is closed or sent to the background on the handset, the data link fails after 30 seconds and triggers a failsafe. Pilots must keep AMC in the foreground.

Low battery

Warning at 20% state of charge, Return Mode at 15–17% beyond 200 m or 10% within 200 m, and Land at 6%. Stick input cannot override a battery failsafe; a flight mode button can.

GPS loss

In Position mode the aircraft drops to Altitude Mode and will drift with the wind. If GPS is unavailable at arming, no home point is set and Return Mode is not available later.

Freefly recommends keeping default failsafe settings and changing only Return Altitude unless you have tested other changes. A remote team that plans the mission should set that Return Altitude per site, above the tallest obstacle on the return path.

Data from an Astro

Mapping imagery

The Sony LR1 (61 MP, with 24, 35, 50 and 75 mm lens options) and the gimbaled Alpha 7R IV mapping camera for photogrammetry.

LiDAR

Freefly Flux H1, O1 and L1, and the Emesent Hovermap ST-X. Freefly lists 20 minutes of flight with Hovermap on Astro.

Thermal and multispectral

A 640 px radiometric thermal option (<40 mK), Workswell Wiris Pro, and Sentera 6X variants, plus a Ventus OGI option on Astro Max.

Logs

PX4 flight logs uploaded automatically to Auterion Suite, with plots of attitude, position, speed, GPS quality and vibration, and a toggle to share a log with Freefly support.

Freefly's u-blox F9P GNSS supports an RTK base station for better accuracy. Agree before the first flight whether the deliverable is RTK, PPK or ground-control-based, and record which one each dataset used. That one field in the metadata saves a surveyor an hour of questions.

Field limits a good Astro pilot respects

Wind: Freefly's own limitations page says operating above 8 to 10 m/s can be dangerous, and wind is usually stronger at altitude.
Rain: moderate rain, about 3 mm per hour. Battery connectors cannot be mated wet or dirty.
Cold: start with batteries at 10 °C or warmer. Heat: motors and batteries limit hover time, and packs may need cooling below 50 °C before charging.
Low and slow: below 2 m, outside Manual, tilt is capped at 12° and climb at 0.7 m/s.
Several aircraft: about four can fly in the same airspace on Herelink channel hopping; Doodle Labs radios need a different channel per aircraft.
Continuous operation takes eight SL8 batteries and six chargers per aircraft, per Freefly.

Astro or a docked drone?

The two solve different problems. A docked system such as the Skydio Dock for X10 is built for repeat flights at one place with nobody on site, and its aircraft carries small attachments rather than survey payloads. The Astro is built to carry kilograms of sensor: a full-frame mapping camera, a survey LiDAR or a gas camera, flown by a crew that travels to the work. Corridor mapping, construction progress across many sites, and LiDAR for engineering deliverables fit the Astro. Daily perimeter checks, alarm response and fixed-site thermal rounds fit a dock. Programs that need both often keep the Astro for survey-grade work and use docks for frequent, lighter monitoring, with one remote team planning and checking the data for both.

Whichever mix you run, the remote reviewer's checklist for an Astro flight is short: was the planned grid flown in full, did GPS quality and vibration plots in the Suite log stay clean, did any failsafe trigger, and does the data cover the boundary with the agreed overlap. A flight that fails any of these gets re-flown while the crew is still nearby.

The allowed-fleet case for Astro

As of October 2026, Freefly lists Astro as Blue UAS and NDAA compliant, and says it is designed, assembled and supported in Woodinville, Washington. On the FCC side, Freefly's Covered List note says the December 2025 update does not affect existing Freefly products for US operators, its products are not on the Covered List, and there are no changes to the sale or support of existing or future equipment. For programs replacing a DJI mapping fleet, those are the facts procurement teams ask for first. BVLOS still runs on individual FAA approvals: Part 108 has been at OIRA since July 10, 2026 with no firm publication date, per PickDrones. None of this is legal advice.

How RoboPilots works with Astro programs

We train a dedicated group of Part 107 certified pilots and planners on your Astros, your payloads and your site standards, and the same group stays on your program. The remote side covers mission planning, airspace checks, live supervision where your setup allows it, and data QA. Your field crews fly the aircraft on site, and we work as the remote half of each crew.

One-week trial

Sets the baseline: flights per pilot shift and the share of datasets that pass QA the first time.

Coverage

Planning and QA shifts across time zones, including US Pacific, so plans are ready before crews start and data is checked before they leave.

Data

Imagery, LiDAR, thermal, 3D outputs and flight logs tagged by site and mission, delivered to your storage.

See agriculture and infrastructure robots for the work these aircraft do, and the Inspired Flight IF800 for another Blue UAS heavy-lift option.

Interfaces, specs and sources

  • Freefly Pilot Pro (Herelink / Doodle Labs)
  • Auterion Mission Control (AMC)
  • Auterion Suite (cloud)
  • Skynode LTE (North America)
  • Auterion Enterprise PX4 / MAVLink
  • Smart Dovetail payload bus

Availability: Sold by Freefly, which says Astro is designed, assembled and supported in Woodinville, Washington, and lists it as Blue UAS. Freefly says the FCC's December 2025 Covered List update does not affect its products. Pricing is on the Freefly store.

Specs are the maker's published figures, checked on . RoboPilots is not affiliated with Freefly Systems; product names are trademarks of their owners.

Frequently asked questions

What flight controller does the Freefly Astro use?
A Freefly-built version of the Auterion Skynode, running Auterion Enterprise PX4 customized for Astro. It includes an onboard Linux mission computer and an LTE module.
Can you fly a Freefly Astro remotely over LTE?
Freefly documents LTE for Auterion Suite cloud features such as automatic flight upload and live video streaming, not for flight control. The aircraft is flown by a pilot on site with the Pilot Pro controller.
How long can the Astro or Astro Max fly?
Freefly lists about 37 minutes with no payload, 25 minutes with 1,500 g (the Astro maximum) and 18 minutes with 3,000 g (the Astro Max maximum), on SL8-Air batteries.
Does the Astro support dual operators?
Freefly says it is initially focusing on a solo-operator setup for Astro and asks customers interested in a dual-operator option to contact it.
What does the FCC Covered List update mean for Astro?
Freefly says the December 2025 update does not affect existing Freefly products for US operators, its products are not on the Covered List, and the sale and support of its equipment are unchanged.