Kaos 40 from Tower Hobbies


If you've mastered basic trainers and are eager to sink your teeth into the sporty side of R/C flying, make the Tower Hobbies Kaos your next model! It tracks through maneuvers with magnificent precision – while its thick, fully symmetrical airfoil minimizes speed buildup during dives and helps keep your landings slow, smooth and stable. In as little as 10-12 hours, you can have the Kaos 40 ARF ready for flight. The all-wood main sections arrive factory assembled and covered in a light, tough heat-shrink film. A generous package of high-quality hardware is also included for major convenience and reliable performance. In next to no time, you can have your Kaos .40 ARF at the field and ready for basic aerobatics.



  • Construction: all balsa and plywood.
  • Wings: Fully-symmetrical airfoil, mid wing configuration. Attached to fuselage with two ¼-20x2" nylon wing bolts.
  • Covering: Factory applied heat shrink covering. Color scheme is Red and White separated by a Black and Yellow stripe.
  • Radio Compartment: Easily accessible, plywood reinforced
  • Canopy: Single, clear
  • Landing Gear: .16" (4mm) thick pre-bent wire. Nose and main gear.
  • Building Time: Ready to fly in only 10-12 hours



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Radio icons

FrSky X10

FrSky X12s

Jumper T16

Jumper T18

Radiomaster TX16S

FlySky NV14

FlySky EL18

PNG (192x114)

FrSky X9D

FrSky X9E

BMP (64x32)

BMP (64x32)

FrSky X20

FrSky X20 Pro

FrSky XE

Kavan V20

PNG (300x280)

BMP Recommended (300x280)

FrSky X18

FrSky Twin

PNG (180x166)

BMP Recommended (180x166)

FrSky X10

FrSky X12s

PNG (180x160)

BMP Recommended (180x160)

FrSky X10

FrSky X12s

JPG (155x100)

Futaba 18MZ

JPG (158x80)

Graupner MZ16

Graupner MZ32

BMP (158x106)

Jeti DS-24

PNG (320x240)

Spektrum ix12

Spektrum ix20

JPG (266x164)

Similar Models

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Wingspan: 1415mm (55.7 in)
Length: 1232mm (48.5 in)

Weight: 2720 g (6 lbs)
  • Wingspan: 1415 mm (55.5 in)
  • Wing Area: 38 dm² (585 sq in)
  • Weight: 2270-2720 g (5 - 6 lbs)
  • Length: 1232 mm (48.5 in)
  • Wing Loading: 59-73 g/dm² (19.5 - 24 oz/sq ft)
  • Engine:
    • .40 - .46 cu in [6.5 - 7.5cc] two-stroke
    • .48 - .70 cu in [8.0 - 11.5cc] four-stroke
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