STEP 1 Enter a name and description of Block. STEP 2 Click on the Pick Point in the Base Point. Which means that you need to specify the base point that you use to billet block of the drawing.
Mil Mi-26. The Mil Mi-26 (Russian: Ð¼Ð¸Ð»Ñ Ð¼Ð¸-26, NATO reporting name: Halo) is a Soviet/Russian heavy transport helicopter. Its product code is izdeliye 90. Operated by both military and civilian operators, it is the largest and most powerful helicopter to have gone into series production.
Bell AH-1 Cobra: Bell AH-1 Cobra is another very advanced helicopter which is made with the single engine and the product of famous helicopter company called Bell helicopters. It is made with latest rotor system and transmission in it. It is considered as the backbone of the USA army because it is quite an advance one.