🚁 FlySpark Mark 4 10″ Heavy-Lift FPV Drone — Prebuilt Ready-to-Fly Kit
🔴 Frame design update disclaimer (put this near the top)
⚡ Overview
FlySpark Mark 4 is a factory-assembled 10″ heavy-lift FPV drone kit built for inspection, mapping, and mission-style long-range flying. It includes the full electronics stack and is delivered prebuilt + prewired + calibrated for a clean, professional install.
📦 What you get (Included in this Ready-to-Fly Kit)
✅ Fully prebuilt Mark 4 10″ drone (assembled & wired)
✅ 10″ carbon-fiber heavy-lift frame (custom reinforced / extra-strength build)
✅ 4× 3115 900KV brushless motors
✅ ESC + Power distribution + wiring harness (installed)
✅ Flight Controller (FC) (installed & configured)
✅ GPS module (installed)
✅ ELRS receiver (installed — long-range RC link ecosystem)
✅ 5.8GHz analog FPV system: 2.5W VTX + FPV camera (installed)
✅ Battery included: 10,000mAh (10Ah) 🔋
✅ Thermal camera mount + power harness (thermal camera module not included)
✅ Pre-flight setup completed: PID tune + ESC calibration + basic hover checks
❌ Not included
❌ FPV Goggles
❌ RC Transmitter (TX / radio)
❌ Thermal camera module (mount is included)
🔥 Core hardware highlights
⚙️ Propulsion (10″ class)
🚀 4× 3115 900KV motors (10″ class motor size; typically paired with 60–80A ESC range depending on build)
📡 Video link (Analog FPV)
📶 2.5W 5.8GHz VTX with RaceBand / multi-channel support, SMA antenna, and active cooling fan
(RaceBand and 5.8GHz channel charts are standardised across analog FPV ecosystems.)
🧭 Navigation + control
🛰️ GPS included (for navigation/position features depending on firmware setup)
🎮 ELRS receiver included (known for long-range capability; actual range depends heavily on antennas, environment, and TX power)
📏 Range claim (your requirement)
✅ Operational range: up to ~6 km (line-of-sight) with correct antennas + clean RF environment.
Blunt truth: 6 km is believable for a high-power analog setup, but only if the pilot uses proper antennas and flies smart (LOS, altitude, low interference). Higher VTX power helps range but also increases heat and interference risk—power level choice matters.
⚠️ Also: high-power VTX settings may be regulated in some regions—customers must follow local rules.
🎯 Use-cases (capabilities)
🏗️ Industrial inspection (towers, solar farms, pipelines)
🗺️ Mapping / survey (payload-ready platform)
🎬 Cinematic FPV (stable 10″ long-range feel)
🌡️ Thermal payload ready (mount + harness included)
📊 Benchmark table (targets + real-world expectation)
| Metric | Benchmark / Target |
|---|---|
| Video Range (Analog FPV) | Up to 6 km LOS (with correct antennas + clean RF environment) |
| Control Link | ELRS-based (range depends on your transmitter/antennas/power, designed for long-range low-latency links) |
| Power System | 2S–6S compatible (Correction: 6S full charge is 25.2V, so “24V max” is wrong) |
| Payload Class | Heavy-lift frame design; manufacturer page claims up to 4 kg payload (highly configuration-dependent — payload should be validated by test logs) |
| VTX Output | 2.5W 5.8GHz, aluminum shell + cooling fan, SMA port |
| Motor Capability Reference | 3115 900KV 10″ class motors commonly rated in the ~60–85A peak range depending on model/prop (reference examples) |
🧾 Specifications table (hardware details)
| Category | Specification |
|---|---|
| Frame | 10″ carbon-fiber heavy-lift frame, reinforced build (custom strength improvements) |
| Motors | 4× 3115 900KV brushless motors |
| ESC / Power | Installed + wired; heavy-lift capable (exact ESC rating can vary by build batch) |
| Flight Controller | Installed + configured (exact model may vary by batch) |
| Receiver | ELRS RX installed (long-range, low-latency RC link ecosystem) |
| GPS | GPS module installed (features depend on FC firmware setup) |
| FPV Video | 5.8GHz analog, 2.5W VTX, aluminum housing + fan cooling, SMA antenna port, button controls |
| Thermal payload | Thermal camera mount + power harness included (thermal camera not included) |
| Battery | Included: 10,000mAh (10Ah) |
| Input Voltage (corrected) | 2S–6S LiPo ≈ 7V–25.2V max (fully charged 6S) |






































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