User:TornadoLGS/sandbox

Ref

Storm data for May 1982. Add to Marion, Illinois tornado outbreak.

Color tables

Proposed colors

Category	Normal		Protanopic		Deuteranopic		Tritanopic
	C	P	C	P	C	P	C	P
Potential Tropical Cyclone/Disturbance/Depression
Tropical Depression/Tropical Low/Deep Depression
Tropical Storm/MTS/CS/A1
Severe Tropical Storm/SCS/A2
Category 1
Category 2/TY/VSCS/A3/TC
Category 3
Category 4/VSTY/ESCS/ITC/A4
Category 5/VITY/SuCS/VITC/A5

Pearson parameters

In 1973, Allen Pearson added additional path length and path width parameters to the scale. Under this version, each tornado would be assigned one Fujita scale rating and two Pearson scale ratings. For example a tornado rated F4 based on damage with a path length of 63 miles (101 km) and a path width of 800 yards (730 m) would be rated F,P,P 4,4,4. Use of the Pearson scales was not widespread, however, and it remained more common to simply list a tornado's path length and path width directly.

Pearson scales

Parameter	–	P0	P1	P2	P3	P4	P5
Path length	<0.3 mi (0.48 km)	0.3–0.9 mi (0.48–1.45 km)	1.0–3.1 mi (1.6–5.0 km)	3.2–9.9 mi (5.1–15.9 km)	10–31 mi (16–50 km)	32–99 mi (51–159 km)	100–315 mi (161–507 km)
Path width	<6 yd (5.5 m)	6–17 yd (5.5–15.5 m)	18–55 yd (16–50 m)	56–175 yd (51–160 m)	176–566 yd (161–518 m)	0.3–0.9 mi (0.48–1.45 km)	1.0–3.1 mi (1.6–5.0 km)

Pearson scales

Parameter	–	P0	P1	P2	P3	P4	P5
Path length	<0.3 mi (0.48 km)	0.3–0.9 mi (0.48–1.45 km)	1.0–3.1 mi (1.6–5.0 km)	3.2–9.9 mi (5.1–15.9 km)	10–31 mi (16–50 km)	32–99 mi (51–159 km)	100–315 mi (161–507 km)
Path width	<6 yd (5.5 m)	6–17 yd (5.5–15.5 m)	18–55 yd (16–50 m)	56–175 yd (51–160 m)	176–566 yd (161–518 m)	0.3–0.9 mi (0.48–1.45 km)	1.0–3.1 mi (1.6–5.0 km)

Pearson scales

Scale	Path length	Path width
–	<0.3 mi (0.48 km)	<6 yd (5.5 m)
P0	0.3–0.9 mi (0.48–1.45 km)	6–17 yd (5.5–15.5 m)
P1	1.0–3.1 mi (1.6–5.0 km)	18–55 yd (16–50 m)
P2	3.2–9.9 mi (5.1–15.9 km)	56–175 yd (51–160 m)
P3	10–31 mi (16–50 km)	176–566 yd (161–518 m)
P4	32–99 mi (51–159 km)	0.3–0.9 mi (0.48–1.45 km)
P5	100–315 mi (161–507 km)	1.0–3.1 mi (1.6–5.0 km)

latest

Proposed colors

Category	Normal			Protanopic			Deuteranopic			Tritanopic			Monochromatic
	O	PA	PR	O	PA	PR	O	PA	PR	O	PA	PR	O	PA	PR
Potential Tropical Cyclone/Disturbance/Depression	PTC	PTC	PTC	PTC	PTC	PTC	PTC	PTC	PTC	PTC	PTC	PTC	PTC	PTC	PTC
Tropical Depression/Tropical Low/Deep Depression	TD	TD	TD	TD	TD	TD	TD	TD	TD	TD	TD	TD	TD	TD	TD
Tropical Storm/MTS/CS/A1	EF0	EF0	EF0	EF0	EF0	EF0	EF0	EF0	EF0	EF0	EF0	EF0	EF0	EF0	EF0
Severe Tropical Storm/SCS/A2/EF0	STS	STS	STS	STS	STS	STS	STS	STS	STS	STS	STS	STS	STS	STS	STS
Category 1/RSI1/EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1	EF1
Category 2/TY/VSCS/A3/TC/RSI2/EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2	EF2
Category 3/RSI3/EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3	EF3
Category 4/VSTY/ESCS/ITC/A4/RSI4/EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4	EF4
Category 5/VITY/SuCS/VITC/A5/RSI5/EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5	EF5

(copied from original Newest Proposal Yet)

Accidents and Incidents

As of December 2019, the airline has had 56 aircraft hull losses and 40 fatal accidents or incidents.

1930s	NC13304	NC13357	Flight 6	Flight 4	NC13323	NC13355
1940s	41-24027	Flight 521	Flight 608	Flight 624
1950s	Flight 129	Flight 610	Flight 615	Flight 409	Flight 629	Flight 718	Flight 736
1960s	Flight 826	Flight 859	Flight 297	Flight 823	Flight 389	Flight 227	Flight 266
1970s	Flight 553	Flight 2860	Flight 696	Flight 173
1980s	Flight 811	Flight 232	Flight 2885	Flight 2415
1990s	Flight 585	Flight 6291	Flight 5925	Flight 826	Flight 863
2000s	Flight 175	Flight 93
2010s	Flight 3411	Flight 627