An aircraft’s stability is expressed in relation to each axis: lateral stability – stability in roll, directional stability – stability in yaw and longitudinal stability – stability in pitch. The latter is the most important stability characteristic. Lateral and directional stability are inter-dependent.
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Chicken embryo vascular system
This fluorescence micrograph shows the vascular system of a developing chicken embryo (Gallus gallus), two days...
I Love My Mother! (by VinothChandar)
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