Specifications:
Wing span -----------------------------49.2.in (125cm).
Wing area -----------------415.4sq.in (26.8sq dm).
Weight ------------------------5.1-5.5lbs (2.3-2.5kg).
Length ------------------------------50.7in (128.7cm).
Engine ---------------------------0.46cu.in -2-stroke.
0.62cu.in -4-stroke .
Radio -------------------4 channels with 5 servos.
Electric conversion: optional

The GROVE GR7 MADNESS was designed with the intermediate/advanced sport flyer in mind. It is a semi scale airplane which is easy to fly and quick to assemble. The airframe is conventionally built using balsa, plywood to make it stronger than the average ARTF , yet the design allows the aeroplane to be kept light. You will find that most of the work has been done for you already.The motor mount has been fitted and the hinges are pre-installed . Flying the GROVE GR7 MADNESS is simply a joy.

Specifications:

Wingspan........................ 70.9in(180cm)
Length..............................47.1in(119.6cm)
Wing area........................37.6dm2(582.8sq.in)
Weight..............................3.2kg(7.1lbs)
Engine...............................55cu in 2 stroke/72cu in 4 stroke
Servos................................4 channel 5 servos

Optional electric conversion......52 size motor

Get the Edge over your competition.

With the debut of the Phoenix Edge series of ESCs the next evolution in speed controller technology has arrived. The Edge series introduces a user programmable auxiliary wire capable of functions modelers have only dreamed of, until now. The white auxiliary wire can be used for helicopter governor gain input adjustments mid-flight, serve as an audible beacon after an “unexpected landing”, act as an RPM output for 3-axis gyros that support RPM sensors, be used as an ESC arming lock (coupon for free Arming Lockout Key included) or as a receiver arming lock. Combined with the data logging capability the Edge series of controllers offer, users can enjoy unparalleled versatility.

The Phoenix Edge series is intended for use in helicopters ranging from 450 to 800 size, and fixed wing aircraft up to 1.20 size and larger. As always, the Edge series of controllers offer industry-leading software functions, data logging, and USB programming capability via Castle Link USB adapter.

Same Incredible Price
The Phoenix Edge controllers deliver all of this while retaining the same astonishing prices as their predecessors.

Get the Edge over your competition.

With the debut of the Phoenix Edge series of ESCs the next evolution in speed controller technology has arrived. The Edge series introduces a user programmable auxiliary wire capable of functions modelers have only dreamed of, until now. The white auxiliary wire can be used for helicopter governor gain input adjustments mid-flight, serve as an audible beacon after an “unexpected landing”, act as an RPM output for 3-axis gyros that support RPM sensors, be used as an ESC arming lock (coupon for free Arming Lockout Key included) or as a receiver arming lock. Combined with the data logging capability the Edge series of controllers offer, users can enjoy unparalleled versatility.

The Phoenix Edge series is intended for use in helicopters ranging from 450 to 800 size, and fixed wing aircraft up to 1.20 size and larger. As always, the Edge series of controllers offer industry-leading software functions, data logging, and USB programming capability via Castle Link USB adapter (free with included coupon).

Same Incredible Price
The Phoenix Edge controllers deliver all of this while retaining the same astonishing prices as their predecessors.