The RC ERA C170 is a 1/48 scale AH-64D Apache RC helicopter built for scale looks, stable hovering, and assisted stunt flying. It combines TOF altitude hold, optical flow positioning, one-key inverted flight, and a ready-to-fly package starting from $155.99.
In this RC ERA C170 review, we’ll look at its design, flight features, indoor and outdoor use, battery life, and how it compares with other RC ERA helicopters at Razordon.
What Is the RC ERA C170 Apache Helicopter?
The RC ERA C170 is a 1/48 scale, 6-channel flybarless RC helicopter modeled after the AH-64D Apache. It is sold as an RTF package, so you get the helicopter, transmitter, onboard battery, USB charger, spare blades, tools, and instruction manual in the box.

AH-64D Apache Scale Design
The C170 keeps the key Apache-style details that buyers usually look for: the top rotor-dome profile, twin pilot figures, nose-mounted gun detail, and compact scale body. It looks like a display model first, then surprises you by being ready to fly.
The body uses PA/PC material, with Army Green and Dark Gray color options. Razordon lists a 150g flight weight, 8–9 minutes of flight time, a 120–200m control range, and a 7.7V 560mAh battery on the product page. That makes the C170 small enough for indoor practice, while still having enough presence to feel more serious than a basic toy helicopter.
Quick Specs
|
Spec |
Detail |
|
Scale |
1/48 |
|
Channels |
6CH |
|
Dimensions |
29.7 x 31.5 x 9.2 cm |
|
Flight Weight |
150 g |
|
Flight Time |
8–9 minutes |
|
Charging Time |
90 minutes |
|
Control Range |
120–200 m |
|
Battery |
7.7V 560mAh lithium battery |
What Technology Powers the RC ERA C170?
The C170 isn't just a scale model with a motor slapped in — it runs a layered flight control system that combines three independent stabilization technologies. Each one solves a different problem, and together they make this helicopter far easier to fly than its feature list suggests.

TOF Altitude Hold and Barometric Support
TOF altitude hold helps the RC ERA C170 read its distance from the surface below. Barometric altitude hold supports height control by reading air pressure, while optical flow positioning helps the helicopter reduce drift during low-altitude practice.
That matters most when you are learning hover control. The helicopter can help manage small height changes, so you can focus more on direction, speed, and orientation.
|
System |
What It Helps With |
Best Use |
|
Barometric Altitude Hold |
Supports steady height control |
General hovering and takeoff practice |
|
TOF Altitude Hold |
Reads distance from the surface below |
Low-altitude indoor or patio practice |
|
Optical Flow Positioning |
Helps reduce sideways drift |
Calm indoor spaces with visible floor texture |
This does not mean the C170 flies itself. You still need clean stick input, enough space, and a stable surface below the helicopter. But compared with a basic helicopter without positioning support, the C170 gives beginners more help during hover practice.
Optical Flow Positioning
Underneath the C170 sits a small optical flow sensor — essentially the same technology used in a computer mouse, scaled up for flight. It continuously scans the ground surface below, tracking texture patterns frame by frame. When the helicopter starts to drift, the sensor detects the movement and the flight controller automatically applies a correction.
The key difference from GPS: optical flow needs no satellite signal. It works entirely from what it can see directly below the aircraft. That makes it fully functional indoors, in basements, in garages — anywhere GPS can't reach.
Brushless Drive System
The RC ERA C170 uses a brushless drive system, which is a better fit for a small 6-channel helicopter than a basic brushed setup. Brushless motors usually offer smoother power delivery, better efficiency, and longer service life because they do not rely on physical brushes that wear down over time.
For flying, the benefit is simple: throttle changes feel cleaner, and the helicopter responds more predictably when you climb, slow down, or correct your hover.
One-Key Inverted Flight & Smart Safety Features
The C170 includes one-key inverted flight / one-button stunt support, so you can see a dramatic flip-style move without learning full manual 3D control first. It is still an assisted feature, not a replacement for advanced aerobatic flying.
For beginners, that is the right expectation. You get a fun stunt effect, but you should still practice in an open space and keep the helicopter away from walls, people, pets, and fragile objects.
Alongside that, the C170 includes a full suite of safety systems that run in the background: one-touch takeoff, one-touch landing, low-voltage alarm (the transmitter beeps before the battery dies mid-flight), stall protection, and loss-of-control protection. These all operate independently of pilot input.
How Does the RC ERA C170 Actually Fly?
The technology list is impressive on paper. But what does it actually feel like to fly? That's the question that matters most — and the C170 delivers some genuine surprises.

Hover Stability — First Impressions
The first time you lift off and let go of the sticks, something clicks. The helicopter just... stays there. No slow sideways creep, no gradual drift toward the wall. It holds position in a way that entry-level helicopters without optical flow simply don't.
Most budget RC helicopters will drift within a few seconds of hands-off hover. You spend half your mental energy making constant micro-corrections just to keep the model in place. With the C170, that mental load disappears. The optical flow and TOF systems are doing that work for you, and the difference is immediately obvious — even to someone who has never flown an RC helicopter before.
One Razordon customer put it simply: "Beautiful machine and handles very well! It's a joy to fly!" That reaction makes sense. When a helicopter this detailed also hovers this cleanly, it stops feeling like a toy and starts feeling like a proper aircraft.
Flight Performance — Speed, Response & Maneuverability
The C170 gives you sensitivity switching, so you can start with calmer control and move toward a more responsive feel as your confidence grows. That is useful if you plan to fly both indoors and outdoors.
The brushless drive system also helps the helicopter feel smoother when you climb, slow down, or correct your hover. It still needs space and careful inputs, but it does not feel as nervous as a very basic beginner helicopter.
Then there's the one-key inverted flight. Press the button, and the helicopter flips. It happens fast, it looks dramatic, and the visual impact is real — especially if you've never seen a scale model do it before. Watch it in action here:
Indoor vs Outdoor — Where Does It Shine?
Indoors: The C170 is at its best in a calm, enclosed space. A living room, a garage, a gym — all work well. With no wind to fight, the optical flow positioning keeps the hover locked, and the 315mm rotor diameter fits comfortably in most standard rooms. This is where the dual altitude hold system really earns its keep.
Outdoors: Totally flyable, but with one caveat. At 150g, the C170 is light, and wind above Beaufort Scale 3 (roughly 12–19 km/h) will start to challenge its stability. On a calm day, the 120–200m control range gives you plenty of room to explore. On a breezy day, keep it lower and closer.
Battery planning: Each charge gives you 8–9 minutes of flight, with a 90-minute recharge time. If you want a proper session, picking up 2–3 batteries before your first flight is a smart move.
How Does the RC ERA C170 Compare to Other RC ERA Models?
The RC ERA C170 is the better pick if you want an Apache-style RC helicopter with 6CH control, assisted hover support, and stunt assistance in one RTF package. Other RC ERA models may be cheaper, larger, or easier for casual scale flying, so compare the aircraft style, control setup, flight time, and support features before you choose.
RC ERA C170 vs C032, C138, and C189
|
Model |
Aircraft Style |
Channels |
Best Fit |
Key Notes |
|
AH-64D Apache |
6CH |
Buyers who want Apache styling with assisted hover and stunt support |
1/48 scale, 150g flight weight, 8–9 min flight time, optical flow positioning, TOF altitude hold, Brushless + Hollow Cup drive motor |
|
|
UH-1 Huey |
6CH |
Buyers who prefer the Huey look and want a lower-priced 6CH model |
1/48 scale, optical flow positioning, TOF LIDAR height support, one-key 3D inverted flight, 7.4V brushless motor |
|
|
Bell 206 / Jet Ranger |
6CH |
Beginners who want a lower-cost scale helicopter |
1/33 scale, 80–100 m control range, 11–13 min flight time, beginner-friendly 6G mode |
|
|
MD500 / Little Bird |
4CH |
Pilots who want a larger MD500-style model |
1/28 scale, dual brushless motors, 100–120 m control range, about 15 min flight time |
Choose the C170 if you want the Apache-style body and a strong mix of assisted hover, optical flow positioning, TOF altitude hold, and stunt support.
Choose the C032 if you prefer the UH-1 Huey look and want a 6CH model at a lower price. Do not call it a “no TOF” model, because the product page lists TOF LIDAR height support.
Choose the C138 if price and simple scale flying matter more than advanced positioning features. It is a good fit for buyers who like the Bell 206 / Jet Ranger shape.
Choose the C189 if you want the larger MD500 / Little Bird profile and longer listed flight time. It is a 4CH model, so it does not target the same buyer as the 6CH Apache-style C170.
Browse the RC ERA helicopter collection to compare current models, prices, and available versions before you choose.
Who Should Buy the RC ERA C170?
After going through the specs, the tech, and the flight experience, the C170 fits a specific kind of buyer very well — and it's honest about where it's not the best fit.

The RC ERA C170 Is Perfect For
- Zero-Experience Beginners: The triple-layer protection of TOF hold, optical flow positioning, and one-touch takeoff/landing removes most of the ways a first-time pilot crashes. You can focus on learning to fly, not on fighting the helicopter.
- Apache-Style Scale Helicopter Fans: The C170 is a strong match if you like the AH-64D Apache look and want more detail than a plain beginner helicopter. The twin pilot figures, compact scale body, and rotor-dome profile make it display-worthy even when it is not flying.
- Beginners Who Want Assisted Stunt Flying: One-key inverted flight gives you a fun stunt effect without jumping straight into a full manual 3D helicopter. It is still best to practice in a clear space first, especially if this is your first 6-channel RC helicopter.
- Indoor Flying Enthusiasts: No GPS required. The optical flow system works entirely off ground texture, making apartments, offices, and garages all viable flying spaces.
When to Consider a Different Model
- Choose the C189 if longer listed flight time matters more than Apache styling. The C189 is a larger 1/28 scale MD500-style model with about 15 minutes of listed flight time.
- Choose the C138 if you want a lower-cost Bell 206 / Jet Ranger-style helicopter. It has a lower starting price and suits buyers who want simple scale flying.
- Choose a specialized 3D helicopter if manual aerobatics are your main goal. The C170’s one-key inverted flight is an assisted stunt feature, not a replacement for full manual 3D training.
Frequently Asked Questions
Q: Is the RC ERA C170 good for beginners?
Yes. The RC ERA C170 is beginner-friendly because it combines one-touch takeoff and landing, optical flow positioning, TOF altitude hold, barometric altitude hold, a 6-axis gyro, low-voltage alarm, stall protection, and loss-of-control protection. It still needs careful stick input, but it gives new pilots more support than a basic toy helicopter.
Q: What is TOF altitude hold and how is it different from barometric hold?
TOF altitude hold helps the helicopter read its distance from the surface below, while barometric altitude hold uses air pressure to support height control. The RC ERA C170 uses TOF altitude hold, barometric altitude hold, and optical flow positioning together, which helps make low-altitude hovering easier during practice.
Q: Can the RC ERA C170 fly indoors?
Yes, the RC ERA C170 can fly indoors when the space is calm, open, and free from strong airflow. Optical flow positioning helps the helicopter hold position without GPS, but you still need enough room around furniture, walls, people, pets, and fragile objects. A living room may work for slow practice, while a garage, gym, or larger indoor room gives you more safety margin.
Q: How long does the RC ERA C170 battery last?
The RC ERA C170 flight time is about 8–9 minutes per 7.7V 560mAh battery, with about 90 minutes of charging time. One battery is enough for short test flights. A 2-battery or 3-battery bundle is better if you want a longer practice session with less waiting between flights.
Q: Does the RC ERA C170 come ready to fly?
Yes. The RC ERA C170 is sold as an RTF package. The box includes the helicopter with two soldier figures, remote control, instruction manual, USB charger, main rotor blades, tail rotor blade, lithium battery, screwdriver, and Allen wrench. The product page also notes that the military version includes a machine gun accessory. Check the product page before ordering if you want a specific color or battery bundle.
Q: Where can I buy the RC ERA C170 Apache helicopter?
You can buy the RC ERA C170 AH-64D Apache RC helicopter directly from Razordon. The product page lists Army Green and Dark Gray color options, plus 1-battery, 2-battery, and 3-battery bundles.
Final Verdict: Should You Get the RC ERA C170?
The RC ERA C170 is worth considering if you want an AH-64D Apache RC helicopter with scale detail, assisted hover support, and stunt assistance in one RTF package. Its main strengths are the 1/48 scale Apache-style body, optical flow positioning, TOF altitude hold, Brushless + Hollow Cup drive setup, and one-key stunt support.
It is not the best fit for every pilot. The 8–9 minute flight time means extra batteries are useful, and serious manual 3D pilots may still want a more specialized helicopter. But for beginners, scale helicopter fans, and indoor practice users, the C170 gives you a strong mix of detail and flight support.
You can order the RC ERA C170 AH-64D Apache RC helicopter directly from Razordon. Still comparing models? Browse the RC ERA helicopter collection to compare the C170 with the C032, C138, C189, and other RC ERA models before you choose.
