rc reaper fpv (V 1.0)

This is a full remix and rebuilt version of the original 3D-printed Reaper UAV model. The original creator never finished or updated the build, so this version has been redesigned, cleaned up, strengthened, and fully documented with a complete parts list and modern RC electronics.

If you want a printable fixed-wing drone that actually flies, not just looks cool, this is the version you want.

🔥 What’s New in This Remix

Fully printable airframe designed around ~600 g empty weight

Reinforced motor pusher mount

Servo pockets corrected & aligned

Wing alignment and symmetry improved

Updated nose section that supports FPV upgrades

Designed to use modern ExpressLRS control hardware

Full parts list + electronics that match the airframe weight

Supports 3S 2200–3000 mAh for long flight times

📏 Specs

Wingspan: 1126 mm

Length: ~600 mm (depending on motor mount)

Airframe Weight (no electronics): ~600–650 g

All-Up Weight: ~950–1100 g depending on battery

Configuration: Rear-mounted pusher prop

Servos: 4 total (Ailerons ×2, Elevator, Rudder)

🛠 Recommended Electronics (Tested & Balanced)

These parts give the best mix of flight time, stability, and performance.

Motor

Hobbywing Skywalker 2316SL (980KV)

Works perfectly with 9×4.7 pusher props on 3S.

Prop

HQ 9×4.7 Pusher (CW)

(Buy 2 — one as backup)

ESC

Hobbywing Skywalker 30A (3S compatible)

Built-in BEC for powering all 4 servos.

Battery (choose one)

3S 2200 mAh → Lightest, easiest to fly

3S 3000 mAh → Best flight time / balanced (Avoid 3S 5000 mAh — too heavy for this airframe)

Servos

4× MG90S metal-gear or EMAX ES08MD II

Receiver

RadioMaster ER8 ExpressLRS 2.4 GHz (8 channels gives room for future FPV, pan/tilt, etc.)

Transmitter

RadioMaster TX12 MKII ELRS Light, affordable, and ELRS = huge range.

Hinges

Robart 1/2A hinge set (15-pack; you need ~8 per plane)