[quote][b][url=/v3/forum/afrique-21/topic/nigerian-air-force-821/?post=139632#post-139632]ouakamois[/url] a dit le 10/04/2020 à 11:44 :[/b]

Une comparaison entre le Super Tucano produit aux USA et le Sukhoï SU25 ( sources nairaland.com)
[b]Super tucano[/b]
Turboprop
Unit cost: $9 -18 million
Operational cost: $450-500 per hour
Max take off weight: 5400kg
Maximum speed: 590 km/h (370 mph, 320 kn)
Cruise speed: 520 km/h (320 mph, 280 kn)
Stall speed: 148 km/h (92 mph, 80 kn)
Range: 1,330 km (830 mi, 720 nmi)
Combat range: 550 km (340 mi, 300 nmi) (hi-lo-hi profile, 1,500 kg (3,307 lb) of external stores)
Ferry range: 2,855 km (1,774 mi, 1,542 nmi) 
Endurance: 8 hours 24 minutes
Service ceiling: 10,668 m (35,000 ft)
g limits: +7 -3.5
Rate of climb: 16.4 m/s (3,230 ft/min)

Armament
Guns: 
Internal: (2×) 12.7 mm (0.50 in) 1,100 rounds per minute FN Herstal M3P machine guns, one in each wing.
pod: 1 20 mm (0.79 in) 650 rounds per minute GIAT M20A1 cannon below the fuselage.
pod: 1 12.7 mm (0.50 in) FN Herstal HMP for M3P machine gun under each wing
pod: up to 4 7.62 mm (0.30 in) 3,000 rounds per minute Dillon Aero M134 Minigun (under development) under wings.
Hardpoints: 5 (two under each wing and one under fuselage centreline) with a capacity of 1,550 kg (3,300 lb),
Rockets: ** (4x) pods 70 mm (2.75 in) LM-70/19[219](SBAT-70)
(4x) pods 70 mm (2.75 in) LAU-68A/G
Missiles: ** Air-to-air:
AIM-9L Sidewinder
MAA-1A Piranha
MAA-1B Piranha (under development) 
Python 3
Python 4
Air-to-ground:
AGM-65 Maverick
Roketsan Cirit
General-purpose bombs:
(10x) Mk 81
(5x) Mk 82
M-117
Incendiary bombs:
BINC-300[citation needed]
Cluster bombs:
BLG-252
Precision-guided bombs:
FPG-82 (under development) Friuli Aeroespacial INS/GPS guidance kit for Mk 82.
SMKB-82 – INS/GPS guidance kit for Mk 82.
GBU-54 (under development)
GBU-38 (under development)
GBU-39 (under development)
Paveway II
Lizard – Elbit laser guidance kit.
Griffin – IAI laser guidance kit.
Others:
Chaff & Flare (countermeasures)
FLIR AN/AAQ-22 Star SAFIRE II (Electro-Optical/Infrared Sensors)

[b]Sukhoï SU25 Frogfot[/b]
Jet engine
Unit cost: $11 million
Max take off weight: 19300kg
Maximum speed: 975 km/h (606 mph, 526 kn)
Maximum speed: Mach 0.79
Range: 1,000 km (620 mi, 540 nmi)
Combat range: 750 km (470 mi, 400 nmi) at sea level with 4,400 kg (9,700 lb) of ordnance and two external fuel tanks
Service ceiling: 7,000 m (23,000 ft)
g limits: +6.5
Rate of climb: 58 m/s (11,400 ft/min)
Armament

Guns:
1 × 30 mm Gryazev-Shipunov GSh-30-2 autocannon with 250 rounds
SPPU-22 gun pods for 2 × 23 mm Gryazev-Shipunov GSh-23 autocannons with 260 rounds
Hardpoints: 11 hardpoints with a capacity of up to 4,400 kg (9,700 lb) of stores,with provisions to carry combinations of:
Rockets:
UB-32A rocket pods for S-5 rockets
B-8M1 rocket pods for S-8 rockets
S-13
S-24
S-25
Missiles:
Air-to-air missiles:
K-13A
R-60
R-73E
Air-to-surface missiles:
Kh-23
Kh-25ML
Kh-29L
Anti-radiation missiles:
Kh-28
Bombs:
BETAB-500 concrete-penetrating bomb
FAB-250 general-purpose bomb
FAB-500 GP bomb
FAN-500 bomb
KAB-500KR TV-guided bomb
ZAB-500 incendiary bomb

[b]Other:[/b]
ASO-2V decoy dispensers (chaff and flare): Su-25s in Syria have been pictured with four rows of ASO-2V decoy dispensers (chaff and flare) along the tailcone's upper surface aft of the vertical stabiliser.[/quote]