Originally Posted by nanoflyer
have anyone used it in a delta or plank glider?
Oh yes, and the Guardian works great. One is mounted right side up in a Superfly and the other is in a 40 inch wing span scratchbuilt delta up side down. All deltas have elevons so with the Guardian you delete radio mixes for elevons and use the in built elevon mixing in the Guardian.
Below are some videos and pictures.