#Throwback to when 🇻🇪 Venezuela showcased it's first light trainer aircrafts: the Simón Bolívar 100 and 200 (SIBO 100/200), which are locally built 🇮🇷 Iranian Fajr F.3-B and Fajr F.20. #avgeeks Image
The Fajr F.3-A/B is an all-composite 4-seater single-engine piston aircraft intended for pilot training and light transport. It is powered by a 🇺🇸 Lycoming AEIO-540-L1B5 6-cylinder piston engine (300 hp/220 kW) with a 3-blade 🇩🇪 Hoffmann propeller. The -A has a fixed landing... ImageImageImage
...gear while the -B has a retractable one. The flap system is of Fowler-type and the use of composites for the Fajr F.3 structure has increased the overall strength while reducing weight. An emergency gear extension system has been installed in addition to the main extension.
The Fajr F.20 is a 2-seater variant with a high-wing configuration and fixed landing gear. Venezuela received these planes through 🇮🇷 Qeshm Fars Air shipments from Iran to facilitate domestic production. ImageImage
Specifications (🇮🇷 Fajr F.3-B/🇻🇪 SIBO 100):
Maximum cruise speed: 165 kts
Service ceiling: 19,000 ft
Rate of climb: 1030 ft/min
Endurance: 6 hours
Range: 1,300 km
Take-off run: 350 m
Landing run: 400 m

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More from @Fath_ol_Mobin

7 Nov
🇨🇳 Cai Hong-4B (CH-4B, reg. AD-34) MALE UAV with visible airborne (C?-Band), datalink antenna, gimballed EO-system and 4 pylons with no mounted carriage. Image
The 🇨🇳 CH-4B MALE UAV is the armed variant of the CH-4 (with the -A version being solely for reconnaissance purposes) developed by CAAA, which is part of CASC. Image
The drone changed dramatically in terms of aerodynamic design compared to it's predecessor, the CH-3; higher lift-to-drag and aspect ratios with V-shaped tail > lower fuel consumption and more endurance. Most of the body is made of alluminium alloy (with the exception of radome). ImageImage
Read 8 tweets
6 Nov
Venezuela's first armed UAV: 🇻🇪 ANSU-100, which is an upgrade to their ARPA program (locally produced 🇮🇷 Mohajer-2) with fixed wheel chassis, making it the first country in South America to possess armed drones. Image
The 🇮🇷 Mohajer-2 shares the same cylindrical fuselage, twin-boom tails and straight wings as it's predecessor (Mohajer-1). The use of skids instead of landing gear makes it dependent on pneumatic rail launchers. There are 2 known skid designs, of which one is for without EO optic ImageImage
There are also 2 known engine types installed on the drone; 🏴󠁧󠁢󠁥󠁮󠁧󠁿 WAE-342 (26hp) and 🇩🇪 L-275 (25hp). The 🇻🇪 ARPA program, from which the ANSU-100 is developed, has the EO-system version (with the associated skid design) and WAE-342 engine type.
Read 7 tweets

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