Rotorworld Issue 93

January 2014 Published 6 December

Reviews
Align T-Rex 800 Pro DFC
We give the latest top of the range model from Align the full test treatment
Hubsan X4D quadcopter
Quads are now all the rage and this latest from Hubsan has a lot to offer
Agile 7.2
An innovative new design that also uses exotic materials has to be winner, doesn’t it? Read on and find out…
Align T-Rex 450L
The revamp of the T-Rex range is almost complete as Align goes back to where it all started
Reviews revisited
We bring you up to date on two long term members of the Rotorworld test fleet

Features
Preview: Spektrum DX9
We will be getting our hands on the latest feature packed transmitter from Spektrum soon
Competition – Win Hubsan quadcopters
Here’s your chance to win one of a trio of the latest quads from Hubsan
Christmas gift guide
Get set for a happy heli Christmas with our guide some of the latest gadgets and gizmos
Team talk – Heli Guru
The fourth part of a new series where we meet the pilots behind some of the best flight teams
FAI/F3C World Championships
Gordie Mead reports from the 2013 helicopter world championships that had a surprising outcome
Back to basics
The latest part of our series for novice pilots looks at how to build a rotor-head
Alpine Smackdown 2013
Dave Dijkmans and Raquel Bellot take a trip to a very picturesque flying site
DIY power supply
David Nolan shows how he built his own power supply to match the latest high power chargers