The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal. [DING] A single lap should be completed each time you hear this sound. [DING] Remember to run in a straight line, and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark, get ready, start.
The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues.
7,446 FeiWu
4.0 years ago
On August 16, 1987 a McDonnell Douglas MD-82, operating as Northwest Airlines Flight 255, crashed shortly after takeoff from Detroit Metropolitan Airport, about 8:46 pm EDT (00:46 UTC August 17), resulting in the deaths of all six crew members and 148 of its 149 passengers, along with two people on the ground. The sole survivor was a 4-year-old girl who sustained serious injuries. It was the second-deadliest aviation accident at the time in the United States.[2][3] It is also the deadliest aviation accident to have a sole survivor.[4]
Northwest Airlines Flight 255
NW255 crashsite.jpg
Aftermath of the Flight 255 crash: Aircraft debris field scattered along Middlebelt Road. The near bridge is the Norfolk Southern railroad, and the far bridges are the I-94 freeway.
Accident
Date
August 16, 1987
Summary
Improper take-off configuration due to pilot error, mis-management of aircraft, and confusion[1]
Site
Detroit Metropolitan Airport,
Romulus, Michigan, U.S.
42.2400°N 83.3277°W
Total fatalities
156
Total injuries
6
Aircraft
Aircraft type
McDonnell Douglas MD-82
Operator
Northwest Airlines
IATA flight No.
NW255
ICAO flight No.
NWA255
Call sign
NORTHWEST 255
Registration
N312RC
Flight origin
MBS International Airport,
Saginaw, Michigan, United States
1st stopover
Detroit Metropolitan Airport
Detroit, Michigan, U.S.
Last stopover
Sky Harbor International Airport,
Phoenix, Arizona, United States
Destination
John Wayne Airport,
Santa Ana, California, United States
Occupants
155
Passengers
149
Crew
6
Fatalities
154
Injuries
1
Survivors
1
Ground casualties
Ground fatalities
2
Ground injuries
5
Contents
@AsteroidAsteroidTheBook pig sus
A pig is any of the animals in the genus Sus, within the even-toed ungulate family Suidae. Pigs include domestic pigs and their ancestor, the common Eurasian wild boar (Sus scrofa), along with other species. Pigs, like all suids, are native to the Eurasian and African continents, ranging from Europe to the Pacific islands. Suids other than the pig are the babirusa of Indonesia, the pygmy hog of Asia, the warthog of Africa, and another genus of pigs from Africa. The suids are a sister clade to peccaries.
Juvenile pigs are known as piglets. Pigs are highly social and intelligent animals.
With around 1 billion individuals alive at any time, the domestic pig is among the most populous large mammals in the world. Pigs are omnivores and can consume a wide range of food. Pigs are biologically similar to humans and are thus frequently used for human medical research.
A typical pig has a large head with a long snout that is strengthened by a special prenasal bone and by a disk of cartilage at the tip. The snout is used to dig into the soil to find food and is a very acute sense organ. There are four hoofed toes on each foot, with the two larger central toes bearing most of the weight, but the outer two also being used in soft ground.
The dental formula of adult pigs is
3.1.4.3
3.1.4.3
, giving a total of 44 teeth. The rear teeth are adapted for crushing. In the male, the canine teeth form tusks, which grow continuously and are sharpened by constantly being ground against each other.
Occasionally, captive mother pigs may savage their own piglets, often if they become severely stressed. Some attacks on newborn piglets are non-fatal. Others may cause the death of the piglets and sometimes, the mother may eat the piglets. It is estimated that 50% of piglet fatalities are due to the mother attacking, or unintentionally crushing, the newborn pre-weaned animals.
The missile knows where it is at all times. It knows this because it knows where it isn't. By subtracting where it is from where it isn't, or where it isn't from where it is (whichever is greater), it obtains a difference, or deviation. The guidance subsystem uses deviations to generate corrective commands to drive the missile from a position where it is to a position where it isn't, and arriving at a position where it wasn't, it now is. Consequently, the position where it is, is now the position that it wasn't, and it follows that the position that it was, is now the position that it isn't.
In the event that the position that it is in is not the position that it wasn't, the system has acquired a variation, the variation being the difference between where the missile is, and where it wasn't. If variation is considered to be a significant factor, it too may be corrected by the GEA. However, the missile must also know where it was.
The missile guidance computer scenario works as follows. Because a variation has modified some of the information the missile has obtained, it is not sure just where it is. However, it is sure where it isn't, within reason, and it knows where it was. It now subtracts where it should be from where it wasn't, or vice-versa, and by differentiating this from the algebraic sum of where it shouldn't be, and where it was, it is able to obtain the deviation and its variation, which is called error.
Homeschool FTW!
End of level seventy-four
"WHEEZE"
kid passes out, hits his nose on the end of the purple cone
[MUSIC] 1
[MUSIC] 2
[MUSIC] 3
[MUSIC] 4
[MUSIC] 5
[MUSIC] 6
[MUSIC] 7
[MUSIC] 8
End of level one
[MUSIC] 9
[MUSIC] 10
[MUSIC] 11
[MUSIC] 12
[MUSIC] 13
[MUSIC] 14
[MUSIC] 15
[MUSIC] 16
End of level two
[MUSIC] 17
[MUSIC] 18
[MUSIC] 19
[MUSIC] 20
[MUSIC] 21
[MUSIC] 22
[MUSIC] 23
[MUSIC] 24
End of level three
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I then die after this.
@DerpTheSoyacfartala yes it has
The Detroit Diesel Series 71 is a two-stroke diesel engine series, available in both inline and V configurations. The first number in the model series designation refers to the number of cylinders, and the second - 71 - the nominal displacement per cylinder in cubic inches, a rounding off of 70.93 cu in (1.2 L).
Inline models included one, two, three, four and six cylinders, and the V-types six, eight, 12, 16 and 24 cylinders.
The two largest V units used multiple cylinder heads per bank to keep the head size and weight to manageable proportions, the V-16 using four heads from the four-cylinder inline model and the V-24 using four heads from the inline six-cylinder model. This feature also assisted in keeping down the overall cost of these large engines by maintaining parts commonality with the smaller models.
The inline six-cylinder 71 series engine was introduced as the initial flagship product of the Detroit Diesel Engine Division of General Motors in 1938. The V-type first appeared in 1957.
Sales of The 71 Series ceased in the summer of 1995, with the four stroke Detroit Diesel engine introduced as a replacement.
Design Edit
Bore and stroke are the same across all units, at 4 1⁄4 in × 5 in (108 mm × 127 mm). Inline models were famously "symmetrical", meaning that blower, exhaust, water manifold, starter, and other components could be mounted on either side of the basic block to fit a particular application. A number of models could also run with the crankshaft turning either clockwise or counter-clockwise, called "Right Hand" or "Left Hand" rotation engines (as viewed from the front of the engine). The less-common Left Hand engines were typically used in buses, because the rotation matched rear-engined transverse installations. Boats equipped with two engines would typically use one Left Hand and one Right Hand, so that the torque from the propellers would cancel each other out, without the need for a complex reversing gear on one side.
As a two-stroke diesel engine that does not use crankcase aspiration cannot naturally draw in combustion air, the blower is inherently necessary to charge the cylinders with air for combustion. The blower also assists in scavenging spent combustion gasses at the end of the power stroke. All Series 71 engines use uniflow scavenging, in which a gear-driven Roots blower mounted to the exterior of the engine provides intake air through cored passages in the engine block and ports in the cylinder walls at slightly greater than atmospheric pressure. The engine exhausts through pushrod-operated poppet valves in the cylinder head(s), with either two or four valves per cylinder. Unit fuel injection is employed, one injector per cylinder, with no high fuel pressure outside of the injector body. The injectors are cycled from the same camshaft responsible for opening the exhaust valves.
@KnightOfRen I think the most one of my friends got was 40 some
@KnightOfRen some guy got like 80 some on the paser.
@PapaKernels
My friend got 56
@YoDudeChase it would've been one long comment if it weren't for the 4000 character limit
@Nerfaddict Wth thatsa long comment
Ah, brings back memories. 3-5th grade times. I wasn’t the fastest, or best, but I had planning. Others ran full speed, I ran what I needed at the time. I think I was around 20-30. Idk. It was a while back.
@NexusGaming same
I am the best at this in my class and I am a year younger than everyone. Love the pacer(hope this diesnt sound too braggy)
When you staple a slice of bread to a tree 17 times.
The DC-10 Air Tanker is a series of American wide-body jet air tankers, which have been in service as an aerial firefighting unit since 2006.[1] The aircraft, operated by the joint technical venture 10 Tanker Air Carrier, are converted wide body McDonnell Douglas DC-10 passenger jetliners, and are primarily used to fight wildfires, typically in rural areas. The turbofan-powered aircraft carry up to 45,000 Liters (12,000 US gallons) of water or fire retardant in an exterior belly-mounted tank, the contents of which can be released in eight seconds. Four air tankers are currently in operation, all DC-10-30 aircraft, with the call-signs Tanker 910, 911, 912 and 914. The original Tanker 910, a DC-10-10, was retired in 2014. 10 Tanker Air Carrier, a New Mexico-based company, began researching the development of Next Generation airtankers in 2002. Company personnel were assembled with an extensive history of heavy jet operations, modifications and ownership. After two years of research into aerial firefighting requirements and future direction, 10 Tanker selected the DC-10 type for development. A Supplemental Type Certificate (STC) from the US Federal Aviation Administration (FAA) for modifications of DC-10 aircraft to be used for the aerial dispersant of liquids was issued in March 2006.[2] 10 Tanker then obtained a 14 CFR Part 137 Operating Certificate for aerial firefighting and Interagency Airtanker Board (IAB) approval for agency use.[3]
The first converted aircraft, registered as N450AX, was originally delivered as a civil passenger plane to National Airlines in 1975, and subsequently flew for Pan Am, American Airlines, Hawaiian Airlines and Omni Air International.[4]
The conversion of the original airframe to a fire-fighting aircraft was a joint venture under the name of 10 Tanker Air Carrier between Cargo Conversions of San Carlos, California and Omni, with conversion work being performed by Victorville Aerospace at the Southern California Logistics Airport in Victorville, California. The air tanker modification can be carried out to either a DC-10-10 or DC-10-30 series and involves the addition of an external tank and associated systems and support structure.[2]
The water or retardant is carried in three center-line belly tanks. The tanks have internal baffles to prevent fluid shift (and consequent shift in center of gravity) while in flight, and sit with a 38.1-centimetre (15.0 in) ground clearance. All three tanks can be filled simultaneously on th
@NexusGaming I was trying and only got 18
@PapaKernels nah i'm thin af and i still only got 40 (and i was trying)
@Nerfaddict you lucky son of a bi* the following text has been removed for graphic content.
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If you have a choice DONT DO IT!! the worst part is watching the athletic tryhards get like 70 and you only got 10-12 (fat kid problems)
@NexusGaming hense why i get to prey on everyone else here
@Nerfaddict lucky you
@NexusGaming I never have ever taken this test.