HobbyZone Champ Anniversary Special Edition: You Can Learn to Fly RC Solo in a Park—This Is the Plane That Makes It Possible

Factory-assembled, 53 grams ready to fly, and armed with SAFE self-leveling, the reborn Champ looks like a natural solo trainer. But the BNF box leaves out three things you need to fly—and one radio question you must answer first.

1. Quick Verdict

The HobbyZone Champ Anniversary Special Edition 515mm BNF Basic (HBZ04950) deserves a place on a beginner’s shortlist—provided you own, or are ready to buy, a suitable Spektrum transmitter and have a calm, legal place to fly. It’s a capable package. It is not a complete one.

It arrives factory-assembled in EPS (expanded polystyrene) foam, weighs 1.9 oz (53 g) with a 1S 150mAh pack per Horizon Hobby, and carries SAFE (Sensor Assisted Flight Envelope) Select, which limits attitude and self-levels the airplane when engaged. AS3X stabilization stays active with SAFE off.

Three caveats can change your answer:

• It won’t fly out of the box. No transmitter, flight battery, or charger is included. Starting from scratch? Price the RTF (Ready-To-Fly) package, HBZ04900, against the BNF (Bind-N-Fly) Basic plus add-ons.
• The radio requirement needs a close read. Horizon lists a 4+ channel transmitter, yet the manual places the SAFE switch on a channel from 5 through 9.
• Supply is uncertain. As of October 19, 2026, Horizon’s U.S. product pages list both the BNF Basic and the RTF as discontinued. Confirm retail stock and spare parts before you commit.

Want ailerons? HobbyZone’s Sport Cub S 2 BNF Basic adds them but calls for a 6+ channel full-range radio. Still weighing other airframes? Our roundup of the best RC planes covers the wider field.

Before you add it to your cart, read on: the real cost of getting airborne may change which box you buy.

2. Brief Overview

What It Is

The Champ is an ultra-micro, three-channel, high-wing trainer controlled by rudder, elevator, and throttle. Horizon dates the original Champ to 2010, and the Anniversary Special Edition branding marks 15 years of the Champ, 25 of HobbyZone, and 40 of Horizon Hobby.

The BNF Basic includes an installed coreless motor, a Spektrum SPMA3183 receiver/ESC (electronic speed controller) unit with two servos, and the manual.

Who It’s For

Pilots who fly in the Spektrum DSMX/DSM2 ecosystem, or plan to, and want a small, low-stakes trainer for light-wind days. That includes self-taught beginners willing to handle radio setup and returning pilots wanting a grab-and-go micro.

The Features That Matter Most

• Factory assembly. Nothing to glue or align; your prep goes into binding, charging, and preflight checks.
• SAFE Select with AS3X. SAFE on adds attitude limits and self-leveling; SAFE off leaves AS3X stabilization alone. You get help learning stick inputs and a path to fly with less assistance.
• Sub-250-gram weight. At Horizon’s listed 53 g, the standard Champ falls under the FAA’s registration exemption for recreational flying. The Recreational UAS Safety Test (TRUST) and the recreational rules still apply (see the FAQ).

AT A GLANCE Model: Champ Anniversary Special Edition 515mm BNF Basic with SAFE (HBZ04950) Manufacturer: HobbyZone Distributor: Horizon Hobby (HorizonHobby.com) Wingspan: 20.3 in. Length: 14.3 in. Weight: 1.9 oz (53 g) with 1S 150mAh 50C pack; 1.7 oz (48 g) without Pilot skill level: Beginner, with SAFE assistance Time to assemble: None (factory-assembled); radio setup and preflight checks required Power req’d: 1S 3.7V 150–210mAh LiPo, JST PH 1.25 (ultra-micro) connector Radio req’d: 4+ channel Spektrum DSMX/DSM2-compatible transmitter (see the SAFE switch warning below) Controls: Rudder, elevator, throttle Prop: 130 x 70 mm (E-flite EFL9051 prop/spinner) CG: 30 mm (about 1-3/16 in.) ±2 mm behind the wing leading edge at the fuselage Price: Check current price

Already flying Spektrum? Check the current price and availability of the HobbyZone Champ Anniversary Special Edition BNF Basic on Amazon → Transmitter, flight battery, and charger sold separately.

3. Pros & Cons

HITS + Factory-assembled foam airframe: no building, no alignment work + SAFE Select attitude limits and self-leveling for training flights + AS3X stabilization remains active with SAFE switched off + Horizon lists loops and stall turns in Experienced mode, so there’s room to grow + Qualifies for the FAA’s recreational registration exemption at its listed weight

MISSES – Transmitter, flight battery, and charger not included – The manual’s hand-launch guidance calls for winds of just 0–5 mph (0–8 km/h) – No ailerons, so no aileron training – Listed as discontinued on Horizon’s U.S. site as of October 19, 2026

4. The BNF Basic Reality Check: What It Really Takes to Get Airborne

If the list below makes the BNF route look expensive, compare it against our guide to the best RC planes for beginners.

According to Horizon’s Champ Anniversary BNF Basic product page, you supply:

1. A 4+ channel Spektrum DSMX/DSM2-compatible transmitter
2. A 1S 3.7V 150–210mAh LiPo with a JST PH 1.25 (ultra-micro) connector; the manual names the Spektrum SPMX1501S50 150mAh pack
3. A compatible 1S LiPo charger; the manual lists the E-flite EFLC1008 USB charger

WARNING: Settle the SAFE switch before you buy a radio. Horizon’s listing calls for 4+ channels, but the manual describes assigning the SAFE switch to a channel from 5 through 9. Read together, they don’t lay out a complete mode-switching procedure for a strictly four-channel transmitter. Confirm your specific transmitter with Horizon or your dealer before ordering, and don’t assume a non-Spektrum radio will work. One point the manual does settle: SAFE Select is enabled or disabled during binding, and when it’s enabled with no switch assigned, the Champ stays in SAFE mode full-time.

BNF or RTF? Our rule of thumb. If you already own a compatible transmitter, a 1S pack with the right connector, and a charger, the BNF Basic’s extra cost is just the airplane. If you own none of it, line up the Champ Anniversary RTF package—which adds a Spektrum MLP4DSM transmitter, four AA cells, a 150mAh 1S pack, and an E-flite USB LiPo charger—against the BNF plus all three items above, treating shipping and tax the same on both. Neither wins automatically; a better transmitter you’ll keep is a rational reason to go BNF.

TIP: Battery upgrade. Horizon offers an optional Spektrum 210mAh 1S 50C LiPo (SPMX2101S50) and says it delivers more power and longer flights, without quantifying the gain. Whatever pack you buy, match the JST PH 1.25 connector exactly.

WARNING: Availability. On October 19, 2026, Horizon’s product pages for both the BNF Basic and the RTF showed discontinued. Check the seller’s return window and parts stock first.

Want to practice first? Horizon publishes a RealFlight Evolution add-on for the Champ Anniversary Special Edition, released on Steam on September 24, 2025. It’s paid content requiring the RealFlight Evolution base software.

5. How the Champ Stacks Up: Value Against Its Rivals

Totals depend on what you already own, so this table compares packages, not dollars.

vs. Sport Cub S 2: The Sport Cub S 2 BNF Basic adds aileron control, three SAFE modes, and Panic Recovery, per Horizon. The catch is its 6+ channel full-range Spektrum radio requirement, which can raise your total cost.

vs. Mini AeroScout: Fitz Walker, in a photo-documented assembly and flight review of the HobbyZone Mini AeroScout RTF for Park Pilot (Spring 2021), flew it with the supplied transmitter and included 1S 800mAh pack, moving the battery position between launches. He reports no gyro or electronic stabilization, though the airframe’s basic aerodynamics tend to self-level it when you release the sticks; a slight lag before rudder-only turns take hold; and a somewhat mushy power-off glide on low rates. With careful throttle use, he got ten-minute flights, and he recommends it for winds below 10 mph. That review dates from 2021, and Horizon’s EU storefront lists the Mini AeroScout as discontinued.

Our value verdict: The Champ BNF Basic makes the most sense when you already own its required equipment. Starting from nothing, compare the RTF.

6. Expected Experience with HobbyZone Champ Anniversary Special Edition 515mm BNF Basic

What follows is grounded in Horizon’s documentation. As of October 2026, there’s no attributable, independent flight-test write-up of this exact edition that we can point you to.

Unboxing and Setup: Bind, Charge, Check

No assembly, but there is work. Plan on this order:

1. Confirm your transmitter can handle the SAFE switch assignment.
2. Charge your pack per the charger’s and the manual’s instructions.
3. Bind following Horizon’s procedure for your transmitter, then rebind once your model setup is finished so the receiver stores the correct failsafe positions, as the manual instructs.
4. Check the center of gravity (CG): 30 mm (about 1-3/16 in.), ±2 mm, behind the wing leading edge at the fuselage, with the airplane upright and the battery installed but disconnected.
5. Run the control-direction check, the AS3X response check, and a range check as your transmitter requires.

The manual lists starting throws of 5 mm high rate and 3 mm low rate each way on elevator, and 6 mm and 4 mm each way on rudder. The multilingual HBZ04900/HBZ04950 instruction manual mentions ailerons and flaps generically; the Champ has neither.

First Flights in Beginner Mode

With SAFE on, the documented setup limits attitude and self-levels the airplane. That can help you learn stick inputs, but it won’t land the airplane or prevent every crash. The manual’s hand-launch graphic shows full power and a 0–5 mph wind range, while its ground-takeoff instructions call for a gradual throttle increase. The manual also advises making first flights on low rate and recruiting a helper for hand launches so you can concentrate on flying; if you launch alone, it says to hold the airplane in your dominant hand and the transmitter in the other. Like any rudder-elevator trainer, the Champ turns with rudder, not ailerons.

When the motor starts pulsing, land immediately. Disconnect the battery after every flight.

Experienced Mode and the Room to Grow

Switch SAFE off and the attitude limits and self-leveling go away; AS3X stays on. Horizon lists loops and stall turns. Aileron training is outside the Champ’s control system.

General Flight Performance

Stability: By design, SAFE limits attitude and self-levels; AS3X stabilizes in both modes. Tracking: Not independently documented in a source we can point you to. Aerobatics: Loops and stall turns, per Horizon. No aileron rolls. Glide and stall: Not independently documented in a source we can point you to.

Wind, Flying Site, and Flight Time

The manual’s 0–5 mph (0–8 km/h) hand-launch guidance is operating guidance, not a tested maximum, and gusts deserve their own judgment. For flight time, the manual sets an initial five-minute timer with the 150mAh pack and tells you to adjust after your first flight—a starting point, not a measured endurance figure.

FIELD TIPS

• Confirm that your park or field allows RC flying; FAA rules don’t grant site access.
• Carry your TRUST completion proof.
• Pack a spare EFL9051 prop/spinner if you can find one in stock.

7. Where the HobbyZone Champ Anniversary Special Edition 515mm BNF Basic Really Shines

The Champ’s best trick is the combination. Factory assembly removes the building barrier, and SAFE Select layers documented training assistance on top of AS3X stabilization. For a self-directed beginner with the right radio and a calm site, that pairing can make early flights less about fighting the airplane and more about learning to fly it.

Mistakes are manageable, too. Horizon lists foam-safe CA (cyanoacrylate), epoxy, and tape among the repair options for the EPS foam, and the manual identifies replacement parts down to the HBZ4920 wing, HBZ4967 fuselage, and HBZ-3069 gearbox/motor. Just confirm they’re in stock before you need them. If you own RealFlight Evolution, the paid Champ add-on lets you practice before you risk the real airframe.

HobbyZone Champ Anniversary Special Edition 515mm BNF Basic Factory-assembled SAFE trainer under 250 g, for pilots ready to supply a compatible Spektrum transmitter, 1S battery, and charger. Check current price → Transmitter, flight battery, and charger sold separately.

8. Who Should Buy It (and Who Should Skip It)

Buy it if you are:

• A Spektrum-equipped returning pilot with a radio confirmed for the SAFE switch.
• A self-taught beginner with the gear, or ready to buy a transmitter you’ll keep, who can fly in light wind at a permitted site.
• A flyer without a nearby club field who values a sub-250-gram recreational airplane.

Skip it, or look elsewhere, if you are:

• A first-timer with no equipment. Compare the Champ RTF first.
• A pilot whose site is regularly breezy. The 0–5 mph hand-launch guidance is a poor match; research a larger trainer.
• Set on learning ailerons or wanting Panic Recovery. Look at the Sport Cub S 2, and budget for its radio.
• Someone who needs guaranteed parts support. Given the discontinued status, confirm parts availability first.

9. FAQ

Q: Is the HobbyZone Champ Anniversary Special Edition BNF Basic a good first RC plane if I’m teaching myself to fly without an instructor?

A: The HobbyZone Champ Anniversary Special Edition BNF Basic is a reasonable first-plane candidate for a self-taught pilot, but it’s no guarantee of successful solo learning.

• SAFE Select provides attitude limits and self-leveling; AS3X remains active with SAFE off.
• You still need radio setup, light wind, and a permitted site.

Q: What exactly do I need to buy besides the HobbyZone Champ Anniversary BNF Basic before I can actually fly it?

A: The HobbyZone Champ Anniversary BNF Basic needs a transmitter, a flight battery, and a charger.

1. A 4+ channel Spektrum DSMX/DSM2-compatible transmitter confirmed for the SAFE switch assignment
2. A 1S 3.7V 150–210mAh LiPo with a JST PH 1.25 connector
3. A compatible 1S LiPo charger

Q: Which transmitters work with the Champ Anniversary Special Edition BNF, and how do I switch between Beginner and Experienced modes?

A: The Champ Anniversary Special Edition BNF is listed for 4+ channel Spektrum DSMX/DSM2-compatible transmitters, but Horizon’s documentation doesn’t spell out a universal four-channel mode-switching procedure.

• The manual describes a SAFE switch on a channel from 5 through 9.
• Confirm your exact transmitter with Horizon or your dealer before buying.
• Don’t borrow a SAFE switching method from another model.

Q: Do I have to register the HobbyZone Champ with the FAA or pass any test before flying it at my local park?

A: The HobbyZone Champ, in its standard configuration, falls under the FAA’s registration exemption for recreational aircraft under 250 g, but you must still pass TRUST and follow the recreational rules.

• Per the FAA’s drone registration guidance, Remote ID applies to aircraft required to register or registered voluntarily, so registering a standard Champ you aren’t required to register would bring it under Remote ID.
• Pass The Recreational UAS Safety Test (TRUST), free through approved administrators, and keep your proof with you.
• Follow the FAA’s recreational flyer rules: visual line of sight, yield to other aircraft, follow the safety guidelines of an FAA-recognized community-based organization (CBO), get authorization for controlled airspace, and stay at or below 400 ft in Class G.
• Park access is a separate, local question.

Q: How much wind can the HobbyZone Champ Anniversary Edition handle before I should keep it on the ground?

A: The HobbyZone Champ Anniversary Edition manual’s hand-launch guidance specifies winds of 0–5 mph (0–8 km/h), which is guidance, not a tested limit.

• Beginners needn’t fly at the top of that range, and gusts are a separate reason to wait.

Q: Should I buy the Champ BNF Basic or the RTF version if I don’t own a Spektrum radio yet?

A: Compare the complete Champ RTF and BNF Basic baskets before choosing either package.

• The RTF includes the transmitter, battery, and charger the BNF omits.
• A better transmitter you’ll keep can justify the BNF route.

Q: How do I repair the Champ’s foam after a crash, and can I still get spare parts?

A: Champ foam repairs can use foam-safe CA, epoxy, or tape, according to Horizon Hobby, but current spare-parts stock needs checking.

1. Repair with a foam-safe adhesive or tape, restoring sound structure.
2. Recheck the CG and control directions before flying again.
3. Search parts by number, such as HBZ4920 (wing), HBZ4967 (fuselage), and EFL9051 (prop/spinner).