In 2002 China started work developing an improved variant of the J-11A. In 2004 China stopped production of the J-11A after 100 were produced. The J-11A used older Russian technology that was deemed unfit for China’s desire to make the J-11 series a multirole aircraft. The new J-11B would have improved radar, a glass cockpit, new engines and would be capable of carrying new modern weapons. The Chinese company Shenyang Aircraft Corporation J-11B aircraft was first set for a 2007 delivery but problems with the new China made WS-10A engines delayed delivery until 2009.
The greatly improved version of the Su-27, the J-11B entered service in 2000 with more composite materials, modern avionics, a better fire control system and new turbofan-10B engines. Most J-11B nose cones are black but the new J-11BG wears a grayish-white cone. It is thought that there is a new active phased array radar that can detect targets at a greater range and angle. The J-11BG can be armed with the Thunderbolt 10 and 15 missiles as well as PL-15 long-range Air To Air missiles.
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In the event that faulty / broken goods are received or items are missing from your order, Jumblies Models should be notified via email within 30 days after the order date.
Please state if the goods are faulty, damaged or missing.
Jumblies Models will contact you a.s.a.p with instructions on how to return the goods. A replacement will be sent to on receipt of the returned model.
Please note we operate a 30 Days returns policy from date of purchase.
Goods returned for other reasons (eg. wrongs goods ordered or model not liked by the customer) must be received by Jumblies Models in New, Unused condition and with no damages. In order to return goods you must email Jumblies Models within 30 working days from the receipt. The return postage will not be refunded via this return reason. A full refund for model amount shall be refunded on receipt of goods returned.
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When you receive notification of your pre-order coming into stock and you no longer require the product you pre-ordered, please notify us via email or phone within 7 days. Failure to notify us on 3 separate occasions will result in cancellation of all current outstanding pre-orders. We are not obliged to refund the deposits paid on the outstanding pre-orders. Refunds are made at our discretion.