Definition: In this task, five ordered key facts are given. All the given facts are expressed in natural language. Your job is to generate a story 100 to 1000 words long, that includes all the facts given as input in their order of appearance while expanding upon them to produce a broader, yet coherent, narrative.
Input: Fact1: childhood are test pilots working for American company, Fact2: American company builds bombers for European allies, Fact3: Bob joins friend in Germany, Fact4: Red Cross nurse Alida Hoffman On runs Bob and Fred way to German airfield, Fact5: Wolters instead of sending him into arrests Bob crucial air battle

In 1916, childhood best friends, Bob Wilson Ben Lyon and Fred von Bergen James Bush, are test pilots working for an American company that builds bombers for the European allies. Since he is Germanborn and faces prejudice against his heritage, Fred loses his job and, unable to find other employment, decides to return to Germany to fight for his homeland. Although he has no special attachment to the German cause, Bob quits the aviation company and joins his friend in Germany. On their way to a German airfield, Red Cross nurse Alida Hoffman Sari Maritza accidentally runs Bob and Fred off the road, Both men are immediately drawn to Alida, especially Bob although Fred is more shy. After Bobs first unsuccessful mission, Captain Wolters Erich von Stroheim, the squadrons tyrannical leader, expresses his doubt about his loyalty but, desperate for pilots, gives him another chance. As the United States is drawn into the war, instead of sending him into a crucial air battle, Wolters arrests Bob. Fred, heartbroken that Alida has chosen Bob, quarrels with his friend, calling him a coward. Later, however, Fred allows his friend to escape from a firing squad and flee to the Allied lines. To prove his allegiance, Bob leads British bombers to the German base, while Fred is told by Wolters that he must shoot down Bob to prove his loyalty. Neither man is capable of killing the other, and, in the end, Fred sacrifices his life for Bob. After the war, Bob returns to Germany to marry Alida. The newly married couple then returns to the United States, and pay their respects to Freds mother.