English to Russian Bus/Financial Aerospace / Aviation / Space contract

Sound measurements will be accomplished as follows: the average SIL (1, 2, and 4KHz) as measured at each seat location in the main cabin area and the SIL readings shall be taken at F/L 410 at 0.80 mach. In addition (although not computed in the average cabin sound level noted above) sound readings are also taken in the vestibule, main cabin aisle, galley and lavatory at standing head level. The Aircraft will be surveyed and the Aircraft configuration for such survey (including the number of passengers on board) will be in accordance with Gulfstream's standard flight test procedures for sound measurement for G650 aircraft. Gulfstream shall promptly provide Buyer with the detailed results of such survey using Gulfstream's standard reporting form.