Aircraft with special characteristics that give them unique capabilities will often display those in their demos ; For example, Russian fighters with Thrust vectoring may be used to perform Pugachev's Cobra or the Kulbit, among other difficult manoeuvers that cannot be performed by other aircraft.

For instance, slower lighter aircraft are usually allowed closer and lower to the crowd than larger, faster types.

For example, while the behavior of hypersonic flow is understood, building a scramjet aircraft to fly at hypersonic speeds has seen very limited success.

For the last two years of Clinton's presidency, U. S. aircraft routinely attacked hostile Iraqi anti-air installations inside the Iraqi no-fly zones.

For example, flight instruments measure variables such as wind speed and altitude to enable pilots the control of aircraft analytically.

For example Major General Charles J. Dunlap, Jr. says that United States Air Force culture includes an egalitarianism bred from officers as warriors who work with small groups of enlisted airmen either as the service crew or onboard crew of their aircraft.

For example, in German: Oldtimer refers to an old car ( or antique aircraft ) rather than an old person, while Handy refers to a mobile phone.

For aircraft decompression incidents at altitude see:

For example, mountain airports such as Reno ( KRNO ) offer significantly different instrument approaches for aircraft landing on the same runway, but from opposite directions.

For high speed aircraft moving at transonic speeds the effects of incompressibility can't be neglected.

For example, consider the flow of air over an aircraft wing.

For fixed-wing aircraft, single syllable words denoted piston-prop and turboprop, while multiple syllables denoted jets.

For fixed-wing aircraft, one syllable names were used for propeller-powered craft ( turboprops included ), while two-syllable names indicated jet engines.

For example, there are now only a small number of manufacturers of civil passenger aircraft, though Brazil ( Embraer ) and Canada ( Bombardier ) have participated in the small passenger aircraft market sector.

For example, the phenomenon of flutter in aerodynamics occurs when an arbitrarily small displacement of an aircraft wing ( from its equilibrium ) results in an increase in the angle of attack of the wing on the air flow and a consequential increase in lift coefficient, leading to a still greater displacement.

For example, the instructions involved in updating financial records are very different from those required to duplicate conditions on an aircraft for pilots training in a flight simulator.

For transportation, the prime minister is granted an armoured car and shared use of two official aircraft — a CC-150 Polaris for international flights and a Challenger 601 for domestic trips.

For similar reasons, objects intended to avoid detection will not have inside corners or surfaces and edges perpendicular to likely detection directions, which leads to " odd " looking stealth aircraft.

For maximum tactical effect aircraft should be employed en masse, concentrated in time and space, against targets of the highest tactical importance.

For example, from the equation, with an of 0. 7, a rocket flying at Mach 0. 85 ( which most aircraft cruise at ) with an exhaust velocity of Mach 10, would have a predicted overall energy efficiency of 5. 9 %, whereas a conventional, modern, air-breathing jet engine achieves closer to 35 % efficiency.

For example: stakeholders withdrawing during a project may endanger funding of the project ; confidential information may be stolen by employees even within a closed network ; lightning striking an aircraft during takeoff may make all people on board immediate casualties.

For the first time in history, all nonemergency civilian aircraft in the United States and several other countries including Canada were immediately grounded, stranding tens of thousands of passengers across the world.

For efficiency of operations, some ATC operations will routinely provide " pop-up " IFR clearances for aircraft operating VFR, but that are arriving at an airport that does not meet VMC requirements.

For, with a single exception, nothing had happened to them.

For Tom Horn, it turned out, had a number of rancher and cowboy witnesses ready and willing to swear with straight faces that he had been in Bates Hole the day of the killing.

For a brief period each year, the rays of the sun are warm enough to melt some of the snows piled a mile deep at the base of the headwalls, and then the pinnacles glisten in the daytime at high noon, and billions of gallons of water begin their slow seepage under the glaciers and across the rockstrewn hanging valleys on their long, meandering journey to the sea -- running east past the sky-carving massifs of Gurla Mandhata and Kemchenjunga, then turning south and curling down through the jungles of Assam, past the Khasi Hills, and into Bengal, past Sirinjani and Madaripur, until the hard water of the melting snows mingles with the soft drainage of fields and at length fans out to meld with the teeming salt depths of the Bay of Bengal.

For several months now, Jack Carter, a big overgrown boy of fifteen with a fuzzy, pimpled face and greenish catlike eyes with a lot of red in them, had been haunted by a dream, a vision, of a Woman.

For Mr. Taylor's Images And Reflections she made some diaphanous tents that alternately hide and reveal the performer, and a girl's cape lined with grass.

For the family is the simplest example of just such a unit, composed of people, which gives us both some immunity from, and a way of dealing with, other people.

For several generations much fiction has appeared dealing with the steprelationship.

For the President had dealt with the matter humbly, in what he conceived as the democratic way.

'', and `` Too Marvelous For Words '' ( all with Richard Whiting ) ; ;

William Wimsatt and Cleanth Brooks, it seems to me, have a penetrating insight into the way in which this control is effected: `` For if we say poetry is to talk of beauty and love ( and yet not aim at exciting erotic emotion or even an emotion of Platonic esteem ) and if it is to talk of anger and murder ( and yet not aim at arousing anger and indignation ) -- then it may be that the poetic way of dealing with these emotions will not be any kind of intensification, compounding, or magnification, or any direct assault upon the affections at all.

For some time, despondency in some Northern quarters had been displayed in two ways -- an eagerness for peace and a dissatisfaction with Lincoln.

For if Serenissimus made the sign of the Cross with his right hand, and meant it, with his left he beckoned lewdly to any lady who happened to catch his eye.

For those little men with the short whiskers, shaven polls, and top knots Suvorov reserved a special esteem.

For some reason, none of them were impressed with the territorial capital.

For example, he captured some persons from York County, who with teams were taking to Philadelphia the furniture of a man who had just been released from prison through the efforts of his wife, and who apparently was helpless to prevent the theft of his household goods.

For as his companions gradually dissolve back into a state of primitive confrontation with elemental necessity, as they lose all the appanage of their acquired culture, he is overcome by the feeling that he is at last being confronted with the essence of mankind.

`` For six years my father had had to do too much commanding and convincing, '' writes the narrator, `` not to understand that man begins with ' the other ' ''.

For a dawning sense of illumination occurs in consequence of two events which, as so often in Malraux, suddenly confront a character with the existential question of the nature and value of human life.

In his recent book, Hurray For Anything ( 1957 ), one of the most important short poems -- and it is the title poem for one of the long jazz arrangements -- is written for recital with jazz.

For a particularly fabulous room which houses a collection of fine English Chippendale furniture, fabric wall panels were embroidered with a typically Chinese-inspired design of this revered Eighteenth Century period.

For the first time in history the entire world is dominated by two large, powerful nations armed with murderous nuclear weapons that make conventional warfare of the past a nullity.