If a ship's hull classification symbol begins with " T -", it is part of the Military Sealift Command, has a primarily civilian crew, and is a United States Naval Ship ( USNS ) in non-commissioned service — as opposed to a commissioned United States Ship ( USS ).

If a crew overtakes or makes physical contact with the crew ahead, a bump is awarded.

If absent then the crew is open weight.

If absent the crew is open age ( the letter ' O ' is sometimes used ).

If their claims are false, the crew of the Norge would be the first verified explorers to have reached the North Pole.

If the CSM failed, the spacecraft and Saturn IB for the next Skylab mission would have been launched with two astronauts to retrieve the crew ; given Skylab's ample supplies, its residents would have been able to wait up to several weeks for the rescue mission.

If the crew had failed to repair Skylab in time, the plastic insulation inside the station would have melted, releasing poisonous gas and making Skylab completely uninhabitable.

If it has landed, they rise, the ground crew push the luggage container on the hi-loader, which carries it down.

If captured, the crew was entitled to honorable treatment as prisoners of war, while without the license they were deemed mere pirates " at war with all the world ," criminals who were properly hanged.

If they failed to live up to their obligations, the Admiralty Courts could and did revoke the Letter of Marque, refuse to award prize money, forfeit bonds, even award tort ( personal injury ) damages against the privateer's officers and crew.

If a road tanker overturns on a road, the rescue crew is looking at accommodating the spill of 5 to 10 thousand gallons of milk ( 20 to 45 thousand litres ) without allowing any into the waterways.

If Blake and his crew represent Robin Hood and his Merry Men, then the Federation forces, personified in the obsessive, psychopathic Space Commander Travis and his superior, the beautiful but ruthless Supreme Commander Servalan, represent Guy of Gisbourne and the Sheriff of Nottingham.

If the holes bored into the thwarts are indeed meant to accommodate a dummy crew, the crew seating would have been arranged with two men per bench amidships, and one man per bench fore and aft where the ship narrows so that there is only room for one man.

* If a contestant becomes seriously injured or sick, the player, fellow contestants, the host, or even the crew filming the players may call in a medical team for help.

If he is not in sight while rehearsing, the stage crew must find him before he passes out.

If the oxygen pressure in the cabin drops below a safe level, risking hypoxia, compartments containing the oxygen masks will open automatically, either above or in front of the passenger and crew seats, and in the lavatories.

If the only work to be done is maintenance ( i. e. changing a lamp or burnt out gel ) then the Production or Master Electrician will be in charge and will direct the Electrics crew.

If a joke fell flat, he'd gesture accordingly ( and sometimes a cow's moo would be played in the background as to not let him continue ); if a studio crewmember ( the stage crew were unofficial participants of the show ) would make a flat joke, he would expel them from the studio in mock anger.

If the crew was not well-trained then the risk of the projectile killing friendly troops or even the crew itself existed.

If 15m ( 50 ft ) sounds enormous, remember that the weight of a multihull, of this length, is probably not much more than half the weight of a monohull of the same length and it can be sailed with less crew effort.

If a train crew's route, or tour of duty, exceeds a single shift, or is in conflict with any rules pertaining to a legal or contractual limit to the number of hours that can be worked, more than one crew may be assigned, each with its own conductor, while onboard service crew members aboard passenger trains normally remain on duty for the entire run, including their assigned meal and sleep breaks.

If, when this was all over, she found the words to tell him about it, she wondered if he would ever understand.

If you don't leave this country within 3 days, your life will be taken the same as Powell's was.

If we was both armed, you wouldn't talk so tough ''.

If it were the enemy, tactically his position was correct.

If the turn was too tight, a barrel roll would bring them out.

If it were not that I knew who it was I could have mistaken it for my Aunt so well did her clothes fit him.

If Franklin was an authentic genius, then Alexander Hamilton, with his exceptional precocity, consuming energy, and high ambition, was a political prodigy.

`` If you can conveniently let me have twenty dollars '', he wrote one friend in 1791 when he was Secretary of the Treasury.

If an automobile were approaching him, he would know what was required of him, even though he might not be able to act quickly enough.

If living Jews were unavailable for study, the Bible was at hand.

If there was ever a thought in her mind she might devote her life to religion, it was now dispelled.

If his scholarship and formal musicianship were not all they might have been, Mercer demonstrated at an early age that he was gifted with a remarkable ear for rhythm and dialect.

If she were not at home, Mama would see to it that a fresh white rose was there.

If, as Reid says, `` nearly all his poetry was produced when he was not taking opium '', there may be some reason to doubt that he was under its influence in the period from 1896 to 1900 when he was writing the poems to Katie King and making plans for another book of verse.

If Robinson was a liar and a slanderer, he was also a very canny gentleman, for nothing that Pike could do would pry so much as a single word out of him.

If his circumspection in regard to Philip's sensibilities went so far that he even refused to grant a dispensation for the marriage of Amadee's daughter, Agnes, to the son of the dauphin of Vienne -- a truly peacemaking move according to thirteenth-century ideas, for Savoy and Dauphine were as usual fighting on opposite sides -- for fear that he might seem to be favoring the anti-French coalition, he would certainly never take the far more drastic step of ordering the return of Gascony to Edward, even though, as he admitted to the English ambassadors, he had been advised that the original cession was invalid.

If the historian was convinced of his own correctness, then he should not allow his vision to become fogged by disturbing facts.

If their schedules were to synchronize, there was no point in wasting time.

If he had any worries, it was only the small ones, about Mother in New York, and his daughter Edwina and what she might be doing at this hour, with her Aunt Asia, in Philadelphia.

If these services are to be maintained, the New York Central must have the revenues to make them possible ''.

If it is possible for an enemy to put an atomic bomb on a city, it should be equally possible to put a cloud of biological agent over that city.

If all forms of a paradigm are grouped together within the dictionary, a considerable reduction in the amount of information required is possible.

Concerning the sentence, Foss wrote, `` If it be possible that mercy shall override vengeance and that John Brown's sentence shall be commuted to imprisonment, it would be well -- well for the country and for Virginia ''.

If possible, he should make an appointment in order that all persons involved may be present.

If there are proteins left in the shell matrix, it is also possible that they can trigger an allergic ( asthmatic ) attack.

If Acorn had thought to include this small modification in the original Electron design it is likely the machine would have had a much greater impact as it would have nearly doubled the amount of motion possible in games and saved modes 0 – 3 ( including the only 16 colour mode ) from being nearly useless due to contended memory timings.

If one die is unable to be moved, but such a move is made possible by the moving of the other die, that move is compulsory.

If a player is one point away from winning a match, that player's opponent will always want to double as early as possible in order to catch up.

If that is not possible, the Trustee may lodge an Objection to Discharge, effectively extending the bankruptcy for a further five years.

If however it was possible to have two of any one kind of fruit there would be 3 more combinations: one with two apples, one with two oranges, and one with two pears.

If this is not possible, probability proportionate to size sampling is used.

If we take the simple valence bond structure and mix in all possible covalent and ionic structures arising from a particular set of atomic orbitals, we reach what is called the full configuration interaction wave function.

If we take the simple molecular orbital description of the ground state and combine that function with the functions describing all possible excited states using unoccupied orbitals arising from the same set of atomic orbitals, we also reach the full configuration interaction wavefunction.

If a vulnerability is disclosed before the security patch released by the vendor, a zero-day attack is possible.

If numerical iterative methods have to be employed, the aim is to iterate until full machine accuracy is obtained ( the best that is possible with a finite word length on the computer, and within the mathematical and / or physical approximations made ).

If the addition of a functional group takes place at the less substituted carbon atom of the double bond, then the electrophilic substitution with acids is not possible.

If left untreated, it is possible for chlamydia in men to spread to the testicles causing epididymitis, which in rare cases can cause sterility if not treated within 6 to 8 weeks.

If the differential equations are nonlinear and have a known solution, it may be possible to linearize the nonlinear differential equations at that solution.

If the desired user's code has nothing in common with the signal the correlation should be as close to zero as possible ( thus eliminating the signal ); this is referred to as cross correlation.

If the code is correlated with the signal at any time offset other than zero, the correlation should be as close to zero as possible.

If the situation worsens it is possible that the defenses cease to function altogether and the individual becomes aware of the incongruence of their situation.

If resurrection is not possible or not desired, the player may instead create a new PC to resume playing the game.

If security breach is discovered then all possible corrective actions are taken.