Из информационного письма Air Turquoise - ака Para-Test
The new LTF 91-09 has been handed over to LBA and accepted. The content is almost the same as EN 926-2 except for the speed range using controls, the front collapse, the asymmetrical collapse and the low speed spin tendency. The results of the manoeuvres will be marked like for the EN 926-2: A, B, C and D, which means that the old marks 1, 1-2, 2, 2-3 will totally disappear. We will be ready to carry out the flight tests according to the new LTF standard shortly.