P-51D Mustang data, apparently

	A	B	C	D	E	F	H	I	K
1	Alt	RPM	MP	Fuel flew (GPH)	True speed (MPH)	miles/gallon	Cargo	Mass (kg; added from Wikipedia-based guess)	kg.miles/gallon
2				87	323	3.7	bomb racks only	3,465	12864
3				93	342	3.7		3,465	12742
4				90	362	4.0		3,465	13937
5				97	382	3.9		3,465	13646
6				92	384	4.2		3,465	14463
7				100	404	4.0		3,465	13999
8				89	416	4.7		3,465	16196
9				93	388	4.2		3,465	14456
10				75	314	4.2		3,465	14507
11				77	330	4.3		3,465	14850
12				77	344	4.5		3,465	15480
13				66	340	5.2		3,465	17850
14				75	372	5.0		3,465	17186
15				77	381	4.9		3,465	17145
16				59	396	6.7		3,465	23257
17				62	354	5.7		3,465	19784
18				61	289	4.7		3,465	16416
19				55	286	5.2		3,465	18018
20				66	325	4.9		3,465	17063
21				53	309	5.8		3,465	20202
22				59	342	5.8		3,465	20085
23				68	370	5.4		3,465	18854
24				54	325	6.0		3,465	20854
25				36	46	1.3		3,465	4428
26				33	40	1.2		3,465	4200
27				37	53	1.4		3,465	4963
28				29	52	1.8		3,465	6213
29				88	307	3.5	2 x 500lb bomb	3919	13672
30				89	371	4.2	3 x 500lb bomb	3919	16337
31				76	296	3.9	4 x 500lb bomb	3919	15263
32				71	350	4.9	5 x 500lb bomb	3919	19319
33				51	248	4.9	6 x 500lb bomb	3919	19057
34				61	317	5.2	7 x 500lb bomb	3919	20366
35				36	185	5.1	8 x 500lb bomb	3919	20139
36				55	307	5.6	9 x 500lb bomb	3919	21875
37						max			max
38						6.7			23257
39		Figures partially transcribed from http://www.wwiiaircraftperformance.org/mustang/P-51D_15342_AppendixB.pdf
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