GE90-115B start-up! Incredible sound from very close!

Boeing 777-300ER’s GE90-115B Singapore Airlines Star Alliance livery stunning start-up sound from very close!! Milan Malpensa Intl. Airport for video research: Alitalia, Delta Air Lines, United Airlines, American Airlines, Us Airways, Aeromexico, British Airways, Japan Airlines, All Nippon Airways, TAM Airlines, Air Mauritius, Virgin Air New Zealand, Air China, Kuwait Airways, Kenia Airways, Ethiopian Airlines, Air France, KLM, Lufthansa, Iberia Airways, TAP Portugal, Aeroflot, Transaero Airlines, Orena