Approximately 90 hours of flight training instruction, 22 weeks of training. Purpose: teach students basic flying skills. Focus: Contact, Instruments, Formation (2-ship), Navigation. At the end of this 6-month phase, students pick which Advanced Track they wish to fly.
Cells do not use the energy from oxidation reactions as soon as it is released. Instead, they convert it into small, energy-rich molecules such as ATP and nicotinamide adenine dinucleotide (NADH), which can be used throughout the cell to power metabolism and construct new cellular components.
1 ATP is the primary energy-transferring molecule in all living cells.  Metabolic processes that produce energy in a cell use ATP to transfer the energy to other cell reactions which require energy.