Specifications

• About average durability.

• Manufacturer in Taiwan. Parts availability good.

• 500 grams AUW, 635mm rotor diameter, 3s1p lipos

• Small, high headspeed, moderate to learn hovering

• Gym flyer, Backyard flyer

3.4.22. Align T-Rex 450X

• Moderate to advanced aerobatics capable

• Inexpensive (retail about $160)

• About average durability.

• Manufacturer in Taiwan. Parts availability good.

• 650 grams AUW, 640mm rotor diameter, 3s1p lipos

• Small , high headspeed, moderate to learn hovering

• Gym flyer, Backyard flyer

3.4.23. Align T-Rex 450XL HDE/CDE

(Note: HDE version is mechanical mixing; CDE is eCCPM)

• Moderate to advanced aerobatics capable

• Inexpensive (retail about $200)

• About average durability, low priced replacement parts

• Manufacturer in Taiwan. Parts availability good

• 620-670 grams AUW, 640mm rotor diameter, 3s1p lipos

• Small , high headspeed, moderate to learn hovering

• Gym flyer, Backyard flyer

3.4.24. ARK X-400

• Moderate to advanced aerobatics capable

• Inexpensive (retail about $200)

• About average durability.

• Manufacturer in ?. Parts availability fair

• 580-620 grams AUW, 588mm rotor diameter, 3s1p lipos

• Small , high headspeed, moderate to learn hovering

First Helicopter Selection Guide