Drone payloads

Drone payloads: cameras, gimbals, LiDAR and radar

Updated November 3, 2026

The payload is the reason the aircraft flies: it captures images, maps terrain, inspects infrastructure or watches an area. Payload choice drives the size, power and stability the airframe must provide, and the data link and processing needed on board and on the ground.

Payload types

Payload	Main use	Subcategory
Cameras (visible, thermal, multispectral)	Inspection, surveillance, mapping, agriculture	Cameras
Gimbals and turrets	Stabilise and point sensors	Gimbals
LiDAR	3D mapping, surveying, perception	LiDAR
SAR radar	All-weather, day-and-night imaging	SAR radars

What to compare

Performance against the mission: ground sample distance, detection range, accuracy or point density.
Size, weight and power (SWaP) and their effect on endurance.
Stabilisation and pointing accuracy.
Interfaces and integration: mechanical mounts, power, Ethernet or other video outputs, control protocols and autopilot integration.
Onboard processing: tracking, geo-referencing, compression and AI detection.
Environmental robustness: temperature, sealing and vibration.
Export controls: high-end thermal and radar payloads are often subject to licences.

Payload data travels over the communications links and is often processed by a mission computer.

Frequently asked questions

What does SWaP mean?

Size, weight and power: the three resources a payload consumes on an aircraft. Lower SWaP means more endurance or room for other equipment.

Which payload works in clouds and at night?

Thermal cameras work at night but are limited by cloud and fog. Synthetic aperture radar images through clouds, rain and darkness.

Why are some drone payloads export-controlled?

High-resolution thermal cameras, stabilised turrets and radars have military uses, so their export is often regulated. This affects availability and lead times.