Aviation
Welkin F.Mk.I
IV
Rank
AB
4.7
RB
4.7
SB
4.7
Battle rating
Great Britain
Research country
Fighter
Main role
46,000
Research
155,000
Purchase
General information
Flight performance
Max speed
at 8,000 m
659613687630 km/h
Rate of Climb
17.312.72312.7 m/s
Turn time
18.720.61819.9 s
Max altitude
12,000 m
Takeoff Run
650 m
Landing
flaps
flaps
Take-off
flaps
flaps
Combat
flaps
flaps
Air
brake
brake
General characteristics
Crew
1 person
Engine
Length
12.6 m
Wingspan
21.3 m
Wing Loading
208 kg/m²
Weight:
Base weight
7.017.236.837.2 t
Fuel in main tanks
1.89 t (2h 14m)
Limits:
Max Speed Limit (IAS)
675 km/h
Mach Number Limit
0.8 M
G limit
≈ -4/7 G
Flap Speed Limit (IAS)
L / T
270 / 341 km/h
Gear Speed Limit (IAS)
320 km/h
Offensive armament
4 × 20 mm Hispano Mk.II cannon
Ammunition
566 rounds
Fire rate
600 shots/min
One-second Burst Mass
1.32 kg
| Belt | Belt filling | Armor penetration (mm) at a distance: | |||||
|---|---|---|---|---|---|---|---|
| 10 m | 100 m | 500 m | 1000 m | 1500 m | 2000 m | ||
| HEI/SAP-I/T | 22 | 20 | 14 | 9 | 6 | 4 | |
| AP-T/HEI/SAP-I | 37 | 35 | 25 | 16 | 10 | 7 | |
| T/HEI/SAP-I/HEI/SAP-I | 22 | 20 | 14 | 9 | 6 | 4 | |
| AP-T/T/HEI | 37 | 35 | 25 | 16 | 10 | 7 | |
| AP-T/SAP-I/HEI/AP-T | 37 | 35 | 25 | 16 | 10 | 7 | |
| HEI/HEI/SAP-I | 22 | 20 | 14 | 9 | 6 | 4 | |
Economy
Repair cost
Basic → Reference
AB
1,863 → 2,549
RB
4,359 → 5,963
SB
6,089 → 8,330
Crew training
45,000
Experts
155,000
Aces
820 
Research Aces
440,000
Reward multiplier
AB / RB / SB
80 / 200 / 410 %
160 %
Total cost of modifications
40,500
78,200
Talisman cost
1,400
Research order:
Flight performance | ||
|---|---|---|
Survivability |
|---|
Weaponry |
|---|
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