This article lists aircraft accidents and incidents which resulted in at least 50 fatalities in a single occurrence involving commercial passenger and cargo flights, military passenger and cargo flights, or general aviation flights that have been involved in a ground or mid-air collision with either a commercial or military passenger or cargo flight.

There have been 539 such accidents, including terrorist or other attacks. Of these, 198 have involved at least 100 fatalities, 33 have had at least 200 fatalities, 8 have had at least 300 fatalities, and 4 accidents have had at least 500 fatalities. Between 1923 (the first year an aircraft accident or incident exceeded 50 fatalities) and the present, these accidents have involved 571 aircraft across all seven continents and the three largest oceans, and have accounted for 56,669 fatalities.

Five years after the pioneering flight of the Wright brothers on 17 December 1903, Thomas Selfridge became the first fatality of powered flight while flying as a passenger with Orville Wright during a demonstration of the Wright Model A at Fort Myer, Virginia, on 17 September 1908. Eugene Lefebvre was the first pilot killed in a power airplane in 1909, while the first fatal mid-air collision occurred on 19 June 1912, near Douai, France, killing the pilot of each aircraft. Since the deaths of these early aviation pioneers, the scale of fatal aircraft accidents has increased in proportion to the size and capacity of airplanes. What are the answers to this following set of questions: 1. When did the Wright brothers have their first flight?
2. Who had the first flight fatality?
3. How long after the first recorded flight was that?
4. Was he the pilot?
5. Who was?
6. What type of plane were they in?
7. Where?
8. When was the first pilot killed?
9. What was his name?
10. Where did the accident take place?
11. How did he die?
12. I realize, thank you. I wanted another unknown answer.
13. When was the first deadly collision, mid-air?
14. Where?
15. Was both pilots killed?
16. How many collisions have had at least 50 fatalities since then?
17. When was the first time it happened?
18. How many total fatalities have the collisions been accountable for?
19. How many collisions have had more than 300 fatalities?
Answer: 1. 1903
2. Thomas Selfridge
3. Five years
4. No
5. Orville Wright
6. Wright Model A
7. Fort Myer, Virginia
8. 1909
9. Eugene Lefebvre
10. unknown
11. killed in a power airplane
12. .
13. 1912
14. Douai, France
15. yes
16. 539
17. 1923
18. 56,669
19. Eight

Oceania ( or ) is a geographic region comprising Melanesia, Micronesia, Polynesia and Australasia. Spanning the eastern and western hemispheres, Oceania covers an area of and has a population of 40 million. Oceania is the smallest continental grouping in land area and the second smallest in population after Antarctica.

The islands at the geographic extremes of Oceania are Bonin Islands, a politically integral part of Japan; Hawaii, a state of the United States; Clipperton Island, a possession of France; the Juan Fernandez Islands, belonging to Chile; the Campbell Islands, belonging to New Zealand; and the Cocos (Keeling) Islands, belonging to Australia. Oceania has a diverse mix of economies from the highly developed and globally competitive financial market of Australia and New Zealand, which rank high in quality of life and human development index, to the much less developed economies that belong to countries such as of Kiribati and Tuvalu. The largest and most populous country in Oceania is Australia, with Sydney being the largest city of both Oceania and Australia.

The first settlers of Australia, New Guinea, and the large islands just to the east arrived between 50,000 and 30,000 years ago, when Neanderthals still roamed. Oceania was first explored by Europeans from the 16th century onward. Portuguese navigators, between 1512 and 1526, reached the Tanimbar Islands, some of the Caroline Islands and west Papua New Guinea. On his first voyage in the 18th century, James Cook, who later founded the Hawaiian Islands, went to Tahiti and followed the east coast of Australia for the first time. The Pacific front saw major action during the Second World War, mainly between the belligerents United States, its ally Australia, and Japan. What are the answers to this following set of questions: 1. What does Oceania have a diverse mix of?
Answer: 1. Melanesia, Micronesia, Polynesia and Australasia

CHAPTER XVIII

The "Doll's House" was a success. Mrs. Schoville ecstasized over it in terms so immeasurable, so unqualifiable, that Jacob Welse, standing near, bent a glittering gaze upon her plump white throat and unconsciously clutched and closed his hand on an invisible windpipe. Dave Harney proclaimed its excellence effusively, though he questioned the soundness of Nora's philosophy and swore by his Puritan gods that Torvald was the longest-eared Jack in two hemispheres. Even Miss Mortimer, antagonistic as she was to the whole school, conceded that the players had redeemed it; while Matt McCarthy announced that he didn't blame Nora darlin' the least bit, though he told the Gold Commissioner privately that a song or so and a skirt dance wouldn't have hurt the performance.

"Iv course the Nora girl was right," he insisted to Harney, both of whom were walking on the heels of Frona and St. Vincent. "I'd be seein'--"

"Rubber--"

"Rubber yer gran'mother!" Matt wrathfully exclaimed.

"Ez I was sayin'," Harney continued, imperturbably, "rubber boots is goin' to go sky-high 'bout the time of wash-up. Three ounces the pair, an' you kin put your chips on that for a high card. You kin gather 'em in now for an ounce a pair and clear two on the deal. A cinch, Matt, a dead open an' shut."

"The devil take you an' yer cinches! It's Nora darlin' I have in me mind the while."

They bade good-by to Frona and St. Vincent and went off disputing under the stars in the direction of the Opera House. What are the answers to this following set of questions: 1. Who was extremely happy?
2. What did Jacob pretend to choke?
3. What was Dave's religion?
4. Who was the longest-eared Jack?
5. Was the play a success?
6. What did Miss Mortimer think of the actors?
7. Who were Matt and Harney following?
8. Where did they go next?
9. What chapter is this?
10. Did Matt blame Nora?
Answer:
1. Mrs. Schoville
2. Her throat
3. Puritan
4. Torvald.
5. Yes
6. They had redeemed the play.
7. Frona and St. Vincent.
8. Opera House
9. 18
10. No