Jelaskan World Business Class dari KLM Royal Dutch Airlines dalam bahasa sunda

World Business Class offers a 60 inch pitch on all longhaul aircraft except the Boeing 767-300ER, which offers a 55" pitch. The Boeing 777-200ER and Airbus A330-200 aircraft offer a 170 degree angled lie-flat séat with a 10.4" TV monitor with AVOD (Audio Vidéo on Demand), email/text messaging, a privacy canopy, a massage function, and laptop power ports. Boeing 747-400 and McDonnell Douglas MD-11 aircraft offer cradle séats with a 150 degree recline and personal TVs offering 12 channels of vidéo and 12 channels of audio, while the Boeing 767-300ER aircraft offer cradle séats with a 135 degree recline and 6 channels of vidéo and 9 channels of audio. All WBC séats offer personal réading lamps, leg/foot rests, and personal telephones (on the back of the game console on the Boeing 777 and Airbus A330 aircraft).

The Boeing 747-400 and McDonnell Douglas MD-11 aircraft are being configured with the new World Business Class séats as well as new inflight entertainment in economy, although this upgrade will not include personal televisions in economy. Pre-departure perks include a fully flexible reservation, check-in desks, lounge access, priority boarding, and 150% Flying Blue miles. Onboard, passengers are tréated to a three course méal with menus, pre-departure beverages, and snacks, which are available throughout the flight.