The Grob G109B will be available on theThreshold store on November 15th, 2019
Lightweight, Efficient & A True Thrill.
The Grob G109b is a twin-seat, self-launching motor-glider developed by Grob Aircraft AG of Germany. The G109b variant first took flight in 1984 and has been used in a variety of applications since: as well as civilian use and pilot training, the aircraft was also used by the RAF from 1991-2018 (known as the Vigliant T1) to train cadets in basic fl
Quick update for you today - things are cruising along at breakneck speed at the moment. I'll keep things brief today as we'll have a bigger update post coming shortly!
Alpha v2 has been sent out to our full Grob/Vigilant Pilot Test Team and feedback has been excellent so far. With the base Flight Model all but completed, the advanced performance tuning is well under way and getting closer to real life everyday. Drag Tuning, Propeller fine tuning, Engine tuning and ground ha
Thanks for all the feedback! Today I'll share a few quick details on where we are currently at with development and what we've been working on.
Early last week our initial pre-alpha test build was sent out to our SME's for testing and feedback. We're very happy to say that after taking in the reports from our SME, the Flight Model is really starting to take shape. We are extremely proud and optimistic about the way the 109's FM is coming together - we think
Today we’re very excited to announce our next aircraft release for XP11: The Grob G109b Motor Glider.
The Grob G 109b is a 2 seat, self-launching motor glider, originating in Germany from the minds of Grob Aircraft AG. The aircraft is used primarily for civilian flight, however it was also used by the RAF to train cadets for basic flying from 1991-2018. The Grob G109b is also famously the aircraft of choice used by the Aerosparx aerobatics team; famed for their incredible bl