Post from David Jacobson

“…the instruction I received on how to land has been very ad hoc …” – Dmitry Dakhnovsky – 9 June 2015

“…the instruction I received on how to land has been very ad hoc …” – Dmitry Dakhnovsky – 9 June 2015

I am a happy customer of your iPad app and first off would like to extend my thanks for the beautiful and intuitive design as well as the most useful content. All of the instruction I received on how to land has been very ad hoc, but having a degree in math, it’s clearly a geometrical problem, which you so eloquently solved and explicated in your app.