1. Recently, a very interesting #Ukrainian precision-guided munition was captured by russians. This is a closer look at this (possibly important) weapon. t.me/vanguard_space…
2. This munition was captured by russians who posted 2 photographs of a crashed Ukrainian Baba Yaga drone along with. Also shown was an interesting munition that had been damaged in the crash. By carefully studying these 2 photos, a drawing was made.
3. This is the resulting CAD drawing produced (by me). Note that this drawing is only an approximation and some details are omitted. Overall length was estimated as roughly 52 cm and diameter as 10 cm. Conceptually, it has the three main sections shown here.
4. The centre section is the fragmentation warhead. This uses parallel grooves, and is conceptually similar to other explosives such as the larger one used in Ukraine’s Fierce drone. Lots of information is available on this type of munition.
5. The nose has a central optical detector. There are 6 smaller optical elements that could be detectors or emitters. The dark colour suggests these operate in the infrared. The front section likely contains a battery & electronics.
6. The rear section appears to contain a rocket motor to provide enough air speed so that the fins become effective. Four small steering fins control direction. Actuators for these fins must also fit inside. Static fins (wings) may be made of same material as circuit boards.
7. There appear to be four rear-facing optical detectors. These may be for “beam-riding” where the munition follows a laser beam pointed at the target. This raises the question why this munition has both rear-facing and forward-facing optics.
8. The nose optics could be for laser guidance, and detect laser light reflected by a target. The target would need to be designated (painted) by a laser carried by the drone. Alternatively, these optics may be for measuring the distance to the target for airburst applications.
9. Compared to other missiles, the optics appear to be relatively simple & lightweight, suggesting this is intended for short range. Also, the availability of low-cost but powerful lasers may reduce the need for expensive optics.
10. Overall, this munition may be designed specifically for drones operating at low altitude, e.g., 1000 m or less. The Baba Yaga drones often operate at 100 m altitude making them easy targets for small arms. Going to 1000 m would make them much more difficult to shoot down.
11. If you found this thread interesting, please repost as a quote. Respectful comments are always welcome. Before commenting note that this thread does not help russians who have captured a complete system, and thus know much more than is shown here.
• • •
Missing some Tweet in this thread? You can try to
force a refresh
1. This soldier was very excited because he scored a jet engine. A big question is, what drone is this a part of? Cutting up a drone before taking photos is common, and makes identification a more interesting challenge.
2. The engine is mounted on a pylon but there are no markings to work with. It is hard to even be sure if this a Ukrainian or a russian drone. It is common for drones to have been cut up to remove the warhead & useful components.
3. The engine is most likely made in China and has a "360" label, which is probably its size. But this is an unusual size so it could be a knock off. Note the four mounting straps.
1. It is beautiful but is this reconnaissance drone too good to use in a war? The various reconnaissance drones flown in Ukraine are well made and usually expensive. But are they too expensive?
2. At the start of the war, Ukraine obtain several Penguin-C military drones made in Latvia by UAV Factory (now called, Edge Autonomy).
3. This aircraft is fairly small but has a number of fancy design elements. The wing and tail are removed for transport. The red triangles show where the fasteners go.
1. Here is something a little unusual. It is a Zlin Z137T agricultural aircraft (crop duster) equipped with two R-73 air-to-air missiles for shooting down drones. There is no obvious gun so this is likely only for large drones like the Geran-2 (Shahed 136).
2. For reference, here is a Z137T in its tradition role of applying chemicals to a crop. A maximum cruise speed of 252 km/h will be a constraint as a drone hunter.
3. The R-73 missile uses infrared homing and has a maximum range of about 30 km. It is not clear how many of these are in inventory.
1. What would have been unthinkable a few years ago is now routine. Several Ukrainian drones successfully attacked a russian drone factory located in Dubna, only 115 km from the kremlin. This is a smart move by Ukraine, and there may be more to this attack than at first seems.
2. Importantly, one video showed several drones attacking, one after the other. Oddly, there was remarkably little air defence heard as each drone approached over a lake. What happened to russia’s air defence?
3. This shows the factory with the lake on the left (west) side. This building is very large. The camera operator (for #1) was quite close and was almost hit by shrapnel.
1. Developing a new weapon is hard so why not just copy another company’s design? Fibre optic drones are a hot product and part 4 of this series looked at a company (Skywalker) who developed their own. Other companies have rushed to make similar weapons.
2. Here are two fibre optics kits made by the Chinese company, Skywalker. Opening the boxes is the likely owner of PGI Technology, which operates in China but is effectively russian. Initially, this photo was confusing. Was Skywalker collaborating with PGI Technology? Nope.
3. PGI bought these two Skywalker kits with the goal of copying the technology and selling their own version. The following photos are very unusual since they show the design process. Here is the Skywalker canister with a large drone frame.
1. Need to ship weapons? The previous thread in this series showed a small russian company, PGI Technology, making electronic warfare systems in China. But how do they ship these systems & other equipment to russia?
2. PGI Technology showed this photo of equipment being prepared to ship from China to russia. The packing tape has a company name & phone number on it. Note the Wallace restaurant and #24 bus across the street.
3.PGI also showed a video of this heater but it is the background that is interesting. Visible is the company name (3188 Kapro) and a phone number. There are also signs on the steps written in russian.