International A Class

Category of radio-controlled boat
A Class at Woodspring MSC

The International Radio A Class (RA) is a class of radio controlled sailing yacht used for competitive racing. It is a measurement controlled classes administered by the International Radio Sailing Association. The class is a designated IRSA International class entitled to hold World Championships officially recognised by the International Sailing Federation. A RA class of boat is a classic looking boat similar to that of the full sized metre class. The RA class rules are loosely based on the 5.5 Metre. Modern boats use the latest carbon fibre technology with displacements typically between 13 – 16 kg, making them substantial yachts.

Events

World Championships

  • v
  • t
  • e
Gold Silver Bronze

2005, Gosport
 Graham BANTOCK (GBR) Design Sword / Graham Bantock  Ken BINKS (GBR) Design Sword / Graham Bantock  Peter WILES (GBR) Design Sweet 9 / Roger Stollery

Unofficial World Championships

Unclear of the status of these events as the International Radio Sailing Association only joined ISAF in the mid-1990s.

Event Gold Silver Bronze

1993, Knud So Lake Ry
 Derek PRIESTLEY (GBR)

External links

  • International Radio Sailing Association Website
  • ISAF A Class Microsite Website
  • Uk A Class Series Blog Site
  • v
  • t
  • e
Classes of World Sailing
Current Olympic classes
  • 470
  • 49er
  • 49er FX
  • Finn
  • IQFoil
  • Laser Standard
  • Laser Radial
  • Nacra 17
World Sailing centreboard classes
  • 29er
  • 420
  • 505
  • B14
  • Byte
  • Cadet
  • Contender
  • Enterprise
  • Europe
  • Fireball
  • Flying Dutchman
  • GP14
  • International 14
  • International FJ
  • Laser 4.7
  • Lightning
  • Mirror
  • Moth
  • Musto Skiff
  • O'PEN Skiff
  • OK Dinghy
  • Optimist
  • RS Feva
  • RS Tera
  • RS100
  • RS500
  • Snipe
  • Splash
  • Sunfish
  • Tasar
  • Topper
  • Vaurien
  • Zoom 8
World Sailing keelboat classes
World Sailing yacht classes
World Sailing multihull classes
World Sailing windsurfer classes
World Sailing kiteboarding classes
  • IKA Open
  • Formula Kite
  • IKA Twin Top Racing
  • IKA Twin Top Freestyle
  • IKA Twin Top Kitefoil
IRSA remote-control classes
Former World Sailing classes