Vans Aircraft RV-4 (43.25″)
A neat sub 350W version of the Vans Aircraft homebuilt, a small electric scale weekend hack, that’s generally accurate in outline but there have been a few minor simplifications made in the interests of easier building and slightly better performance.


Specification
- Model Name: Vans Aircraft RV-4
- Model: Scale
- Designed by: Andy Blackburn
- Scale: 1:6.4
- Wingspan: 43 1/4”
- Wing Area: 394 sq in (2.74 sq ft)
- Motor: 4-Max PO-3547-1190
- Battery: 3s2200 35C LiPo
- Prop: 10” x 5”
- ESC: 4-Max PP-TESC40AU, power supply lead disconnected.
- Servos: 1 x Hitec HS85MG, 1 x HS5085MG, 2 x JR DS 386
- Weight: 55 oz (3.44 lb)
- Rudder: Minimum +/- 35mm, ~20% expo
- Elevator: +12.5mm / -14.5mm, ~30% expo
- Rates at ~ 60-70%
- Ailerons: +13mm / -6.5mm, ~40% expo
Full Description
The RV-4 came about as designer Andy Blackburn was after a small electric scale weekend hack. The model is generally accurate in outline but there have been a few minor simplifications made in the interests of easier building and slightly better performance.
The Full size:- The Van’s RV-4 is an American light homebuilt aircraft supplied in kit form by Van’s Aircraft of Aurora, Oregon. It seats two people in a tandem seating configuration with the pilot accommodated in the front seat. The Van’s RV series has become the most popular kit-built aircraft in the world.
What’s in a Laser or CNC Cut Wood Pack? – A CNC or laser cut wood pack contains most, if not all, of the intricately shaped parts shown on the plan, which would be difficult or time-consuming to cut out by hand. It does not contain any sheet or strip wood, which you will need to buy separately. Alternatively, you can purchase an Additional Wood Pack, if available. Our Laser or CNC Cut Wood Packs only contain balsa, ply and lite ply and do not include other materials that may be required to complete the model, such as hardwoods, metals and GRP sheets.
What’s in an Additional Wood Pack? – Our Additional Wood Packs contain MOST of the necessary sheet and strip wood needed to complete a model being built from a Sarik Hobbies plan and using the associated laser cut wood pack, if available. We stock a wide range of balsa, ply and spruce in popular sheet and strip sizes but even so we cannot guarantee to be able to supply all the wood necessary to complete each model. So some additional purchases may be required from other modelling wood stockists if not available from Sarik Hobbies. Our Additional Wood Packs only contain balsa, ply and spruce wood in the stock sizes as used by our suppliers and do not include other materials that may be required to complete the model such as hardwoods, metals and GRP sheet.
What’s in a Short Kit? – A short kit usually contains, where available, the plan, the laser/CNC cut wood pack, additional wood pack, canopy, cowl or any other available Glass Fibre or plastic moulded items.
Plan RC2227 Additional Wood Pack AWPRC2227 Laser Cut Wood Pack WPRC2227 Short Kit SETRC2227
What’s in a Laser or CNC Cut Wood Pack?
What’s in an Additional Wood Pack?
Our Additional Wood Packs contain MOST of the necessary sheet and strip wood needed to complete a model being built from a Sarik Hobbies plan and using the associated Laser Cut Wood Pack, if available. We stock a wide range of balsa, ply and spruce in popular sheet and strip sizes but even so we cannot guarantee to be able to supply all the wood necessary to complete each model. So some additional purchases may be required from other modeling wood stockists if not available from Sarik Hobbies. Our Additional Wood Packs only contain balsa, ply and spruce wood in the stock sizes as used by our suppliers and do not include other materials that may be required to complete the model such as hardwoods, metals & GRP sheets. CLICK HERE for further information & our FAQs
What’s in a Short Kit?
A short kit usually contains, where available, the plan, the laser/CNC cut wood pack, additional wood pack, canopy, cowl or any other available Glass Fibre or plastic moulded items.
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