Generally speaking you have very expensive assets (the airplanes), rising fuel prices (Which amount to about 30% of operational costs of a flight) and fierce competition by LCC which lower ticket prices. All in all there's little one can do to make good money out of operating an airline.
The smallest whale. The Dwarf Sperm Whale (Kogia sima) is considered to be the smallest whale. It is not the smallest cetacean, but it is the smallest from those cetaceans considered whales. It should not be confused with the Pygmy Sperm Whale, also a small whale and member of the sperm whale family. The Dwarf Sperm Whale measure up to 2.5 meters long (8 feet) in length and they can weigh up to 550 lb.
The sperm whale, known to science as Physeter macrocephalus, is the largest of the toothed whales, which includes other members such as the dolphin and killer whale. These whales get their name from the oily fat, known as spermaceti, which is contained in their large heads.s with all whales, sperm whales are mammals and require air to breathe. They are one of the deepest diving mammals in the world, and are able to stay underwater for up to two hours before coming up for air. A sperm breaches the surface of the water to grab a breath of fresh air.