Once " stand off " nuclear weapon designs were developed, bombers did not need to pass over the target at high altitude to make an attack ; they could fire and turn away to escape the blast.

Once the front lines stabilised, a combination of barbed wire, machine guns and rapid fire rifles proved deadly to horse mounted troops.

Once trees have been removed by fire or logging, infiltration rates become high and erosion low to the degree the forest floor remains intact.

Once dried, the mixture was mixed with wine and iron salt over a fire to make the final ink.

Once World War I started in 1914, the Goetheanum volunteers could hear the sound of cannon fire beyond the Swiss border, but despite the war, people from all over Europe worked peaceably side by side on the building's construction.

Once ashore, the Union troops set fire to the plantations, destroying infrastructure and seizing thousands of dollars worth of food and supplies.

Once a mine or RPG type weapon created the spark, smoke and fire became imminent, and it became a matter of Standing Operating Procedure to abandon the tank immediately.

According to the documentary Once Upon a Time, Sergio Leone, the film opened in medias res as the camera goes from focusing on a Russian hiding from the Nazis ' artillery fire to panning hundreds of feet away to show the German Panzer divisions approaching the walls of the city.

Once the fire had ended, the smoldering remains were still too hot for a survey of the damage to be completed for days.

Once inside, the ninja set fire to the castle, and Yoshitaka's army would later emerge victorious.

Once again he developed innovative tactics to deal with difficult terrain, ordering the advance of six brigades by heavy skirmish lines, which allowed his men to deliver a continuous fire into the enemy, while proving to be elusive targets themselves.

Once the U-boat was vulnerable, the Q-ship's panels would drop to reveal the deck guns, which would immediately open fire.

Once the victims were no longer able to move, the soldiers covered their bodies with fuel and set the barns on fire.

Once a fire has burnt through the area, hollows in the peat are burnt out, and hummocks are desiccated but can contribute to Sphagnum recolonization.

My right arm was developed from pitching so much ... Once I hopped a ride on behind a big fire engine.

Once the city fire station, the building later became the city hall.

Once a building was ablaze, there was little the local fire fighters could do, but try to save what contents could be stolen away from the flames.

Once termed Skippackville, the village served residents of Skippack with a post office, fire house, printing house, shirt factory, furniture maker, blacksmith, liquor store, a hat store and several inns including the Valley House now called " Justin's Carriage House ".

Once the tinder bundle bursts into flame, it is then placed into the fire lay.

' Once volley firing had been developed, rate of fire and efficiency had increased and the arquebus became the most effective tool available to the late 16th century armies that carried them.

Once volley fire was established, the arquebus went from being a support weapon to the primary focus of early modern armies.

Once the site of the largest silver-mining camp in the country, the town was virtually destroyed by fire in 1898.

Once inside they signalled to the rest of Gelo ’ s troops, who were stationed in the mountains overlooking the camp, by setting fire to Hamilcar ’ s ships.

Once the ships sailed into port at Canton, they alarmed the Chinese residents and officials there by discharging cannon fire, what they believed was a friendly salute since the Chinese merchants had done so when the Portuguese earlier arrived in Malacca.

Once again Optimus Prime and Megatron were re-engineered, with Prime now a fire truck and Megatron a six changer, whose modes included a dragon, bat, jet, land-craft and a giant hand.

Once again the Mossberg Targo outfit has appeared, but this time as a bolt-action rifle-shotgun combination.

Once she has made up her mind, the queen starts out by constructing, in her chosen abode, a small `` floor '' of dried grass or some woolly material.

Once he has been identified, however, a new melody is used to accompany his narrative, a bleak motif with barren octaves creating a rather ancient effect:

Once again what has happened is an all-consuming confabulation of the incidentals, the accidents of painting.

Once a predator has sampled one of these, it is likely to remember the colouration next time it encounters a similar animal.

Once the screen has been cleared of all asteroids and flying saucers, a new set of large asteroids appears.

Once he has received this blessing, the abbot not only becomes father of his monks in a spiritual sense, but their major superior under canon law, and has the additional authority to confer the ministries of acolyte and lector ( formerly, he could confer the minor orders, which are not sacraments, that these ministries have replaced ).

Once a node has been found in a balanced tree, the next or previous nodes can be explored in amortized constant time.

Once it has come to rest, the jack is aligned to the centre of the rink and the players take turns to roll their bowls from the mat towards the jack and thereby build up the " head ".

Once the first bowl has taken place, the other side has the opportunity to bowl.

Once a beaver has sounded the alarm, nearby beavers will dive and may not reemerge for some time.

Once the expander has reached an acceptable size, it may be removed and replaced with a more permanent implant.

Once one copy of a document has been produced, printing further copies is often quicker by means of a device called a " thermoform ", which produces copies on soft plastic.

Once published by BSI a PAS has all the functionality of a British Standard for the purposes of creating schemes such as management systems and product benchmarks as well as codes of practice.

Once a prototype has passed the tests at a certification lab, and that model is being constructed under the control of a certified quality system, the device is entitled to bear a CE mark, indicating that the device is believed to be safe and reliable when used as directed.

Once an idea has been reduced to tangible form, for example by securing it in a fixed medium ( such as a drawing, sheet music, photograph, a videotape, or a computer file ), the copyright holder is entitled to enforce his or her exclusive rights.

Once the term of a copyright has expired, the formerly copyrighted work enters the public domain and may be freely used or exploited by anyone.

Once the software has loaded, the computer is able to execute the software.

Once this islands were covered with savanna on the plains and arid shrubland on the mountainsides, but over 500 years of human habtitation, since colonisation by the Portuguese in the 15th century, nearly all the original vegetation has been cleared by widespread agriculture including the grazing of goats, sheep and cattle and the planting of imported crop species.

Once labelled by Rolling Stone as " the most controversial woman in the history of rock ", Love's sometimes outrageous behavior has given her a lasting place in pop culture, as well as a polarizing reputation in the media.

Once the virus has infected the cell, it will start replicating itself, using the mechanisms of the infected host cell.

Once the desired change in values has been brought about, the victim is expected to conform spontaneously, without any need for further coercion.

Once the ray either encounters a light source, or more probably once a set limiting number of bounces has been evaluated, then the surface illumination at that final point is evaluated using techniques described above, and the changes along the way through the various bounces evaluated to estimate a value observed at the point of view.