During the social interaction offensive behaviors of the animals were manually recorded and mice social status was determined as follows: the chasing and biting animal was defined as 'Dominant', while the mouse displaying upright posture flight behavior and squeaking vocalization was the 'Subordinate'.
The aircraft used in competitive aerobatics for powered aircraft are usually piston-engined with reinforced construction and have a high power-to-weight ratio, a wing that develops lift in either upright or inverted flight, and fuel and oil systems that will also operate when inverted.
If you're a champion upright sleeper, then overnight flights were made for you.
I closed my eyes occasionally, when the book I was reading got boring, but I kept my seat back in its fully upright position for the entire flight, out of respect for the guy squeezed in behind me, and I'm pretty sure I never slept.
The film is particularly good on the mundane texture of air travel - the food and furnishings and the seatbacks-in-the-upright-position scripting of modern flight.
Paul Mehler III, the federal on-scene coordinator, said that a reconnaissance flight showed the Kulluk was upright and stable, with no significant motion.
A central motor controls all four rotors and it uses a unique flight controller that keeps it upright and can even help it land without power.
Over the years, my two older brothers and I became expert movers of upright pianos using the dolly system to negotiate three flights of stairs.
It perches upright, frequently cocking its tail, and has an easy, agile flight.
In contrast in parabolic flight, increased orthostatic stress and muscular load of standing upright during hyper-g phases, and increased postural muscular work due to turbulent flight phases, and potentially increased muscular work, induced by the airplane's whole-body vibrations, increased aldosterone release.
