PART V - OPERATING DATA
A.L.2 105. Pressure error corrections
Page 101
(a) The A.S.I. sea level pressure error corrections are as follows:-
I.A.S.-Knots |
200 |
300 |
400 |
500 |
600 |
Clean or with any stores combination excluding a port outboard drop tank |
+1 |
+3 |
+4 |
+3 |
0 |
With any stores combina- tion including a port out- board drop tank |
0 |
+4 |
+6 |
+9 |
+12 |
(b) The machmeter pressure error corrections are as follows:-
Configuration |
Height (feet) |
Level Flight-I.M.N. |
Diving-I.M.N. |
0.7 |
0.8 |
0.85 |
0.9 |
0.93 |
0.94 |
0.985 |
1.0 |
1.1 |
Clean,or with any stores combination excluding a port outboard drop tank |
All |
------------------Negligible---------------- |
+0.015 |
+0.03 |
+0.13 |
With any stores com- bination in- cluding a port outboard drop tank |
S.L. |
+0.02 |
+0.03 |
+0.03 |
+0.05 |
|
|
|
|
|
40,000 |
Negligible |
+0.02 |
+0.04 |
|
|
- |
- |
- |
- |
- |
- |
- |
- |
+0.07 |
+0.09 |
|
|
|
(c) Both p.e.c. tables apply irrespective of whether extending leading
edges are fitted or not. The only factor which affects p.e.c.'s to any
degree is the presence of a port outboard drop tank.
106. Fuel consumptions
The approximate fuel consumptions in lb./hour, for various r.p.m.
and altitudes are given below.
Height (feet) |
8,000 R.p.m. |
7,600 R.p.m. |
7,000 R.p.m. |
6,750 R.p.m. |
6,500 R.p.m. |
6,250 R.p.m. |
Sea Level |
13,200 |
10,020 |
5,300 |
3,930 |
3,140 |
2,790 |
10,000 |
9,420 |
7,920 |
4,660 |
3,530 |
2,590 |
2,050 |
20,000 |
6,600 |
5,820 |
4,010 |
3,080 |
2,230 |
1,650 |
30,000 |
4,680 |
3,960 |
3,140 |
2,590 |
1,980 |
1,400 |
40,000 |
3,060 |
2,760 |
2,120 |
1,810 |
1,440 |
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