Well, it is April, and that means DTG Flight School should be out in about 3-4 weeks (April 25th is the date being circulated around). Dovetail Games have just released 4 more preview images of the upcoming sim, and they look great! It is obvious that partnering with ORBX to include their textures into the product is allowing for some excellent preview images.
You can pre-order Flight School through Steam for a reasonable price of 14.99 euros and be ready to fire it up as soon as it is released. Here is the link to the Steam store. For now, enjoy the images below!