Do you need a drone landing pad? (Air 3S, Mini 5 Pro and more)

You don't strictly need a drone landing pad, but it's one of the most useful cheap accessories if you take off from sand, grass, dirt or snow. A pad keeps debris out of the motors, gimbal and vision sensors, gives the drone a flat, clear surface, and makes your takeoff spot easy to see from the air. For a Mini 5 Pro or Mini 4 Pro, a pad around 55 cm (about 22 in) across is plenty; for an Air 3S, go for about 75 cm (about 30 in) or larger.

When to use a landing pad — A pad keeps debris out of motors and the gimbal and gives you a clear, level spot. On clean hard surfaces it's optional.

What a landing pad does

Protects the drone. Prop wash blows sand, grass and grit into motors and onto the camera lens. Fine sand is especially hard on motor bearings.
Keeps the gimbal clear. On small drones the camera sits low. Tall grass can block the gimbal at startup and trigger a gimbal error. See gimbal motor overloaded.
Helps the downward sensors. A pad with a clear pattern gives the vision system something to read during landing.
Marks your home point so it's easy to find from the air and keeps people back.

When you can skip it

On clean pavement, a wooden deck or a flat rock, a pad adds little. Indoors, a patterned floor is better than a pad that might lift in prop wash.

Choosing a pad

Size: bigger than the drone's diagonal with props, with room for error. For Minis, about 55 cm; for Air-class drones, 75 cm or more; for larger drones or windy sites, bigger still.
Weighted edges or stakes: light pads can flip up in prop wash and wind. Stake it or weigh the edges.
Visibility: two-color, reversible pads (often orange and blue) stand out against grass, sand and snow.
Foldability: most fold into a small pouch that fits in a drone bag.

Pad for Mini 5 Pro, Mini 4 Pro and Flip

Sub-250 g drones like the Mini 5 Pro and Mini 4 Pro sit low, so they suffer most from grass and sand. A small pad makes beach and park launches much safer for the gimbal.

Pad for Air 3S

The Air 3S weighs 724 g and has stronger prop wash than a Mini, so use a larger, staked pad that won't lift.

Hand launch instead?

Some pilots hand-launch and catch to avoid the ground entirely. It's risky with drones that have exposed props. Palm launch is designed for guarded drones like the Neo and Flip; for others, a pad is the safer choice.

Other ground-level tips

Clear loose leaves and paper before takeoff.
Calibrate the compass away from metal; some pads have metal stakes or weights, so keep them away from the drone during calibration.
After beach flights, check motors for sand and wipe the lens and sensors.

More useful gear: best drone accessories and best drone bags and cases.