Numismat

Kiev passe à la vitesse supérieure. L'Ukraine dévoile son tout nouveau drone intercepteur : le « Dancer 4.5.0 ». ⚡ Ses specs impressionnantes : Vitesse : 450 km/h Portée : 30 km Altitude max : 4 800 m Techno : Équipé d’un module de guidage automatique des cibles. Une innovation majeure pour verrouiller le ciel et intercepter les menaces avec une précision redoutable. #Ukraine #Dancer450 #InnovationMilitaire #Drones #GuerreEnUkraine #Defense

In China, drones equipped with fire‑extinguishing bombs have been developed, forming a new force in combating forest fires. They help contain fires at an early stage and can quickly reach rugged and dangerous areas that rescue teams cannot access, enhancing firefighting effectiveness and giving ground crews valuable time.

Birds in Ukraine are using drone fiber-optic cables to build nests

Japanese troops train trench storming, anti-drone tech in Fuji Firepower Exercise showcase

Rack and Pinion Oscillating mechanism #solidworks #CAD

In collaboration with the U.S. Army’s Integrated Fires and Rapid Capabilities Office, Raytheon Missiles & Defense demonstrated advanced counter-drone capabilities, successfully using Coyote interceptor variants with KuRFS and Ku-720 radars to detect, track, and defeat diverse drone swarms.

The US: “We must stop ALL AI NOW” China:

Una unidad rusa🇷🇺 siguió a un dron ucraniano🇺🇦 y descubrió su base de lanzamiento y sus operadores, la artillería rusa terminó el trabajo.

🇨🇳El ejército chino ha comenzado a utilizar un sistema de cortina de humo en aerosol contra drones. El sistema crea una densa capa de humo que impide que los drones vean el objetivo y realicen el seguimiento óptico.

generative design, simply explained: instead of designing the final shape yourself, you define the problem and let the computer explore solutions. you give it: • the goal → make it strong, light, cheap, efficient • the constraints → load, material, size, weight, manufacturing method • the fixed points → where it attaches, where force enters, what cannot move then the system generates design options. not one design. many designs. • some look weird. • some look organic. • some look like bones, trees, wings, or alien parts. that’s because the software is not trying to make it look “normal.” it is trying to make it work. why it matters: • less wasted material • lighter parts • stronger structures • faster design exploration • better use of 3d printing and advanced manufacturing old design asks: “what should this part look like?” generative design asks: “what shape does the function demand?” that is the shift.

Ağırlık disklerini revolver silindiri gibi döndüren ve mermi şeklinde yüklenen "Revolver Dumbbell" adlı yeni bir spor aletini tanıtıldı.

Four rotors create complete control authority. Eight offers redundancy. But can someone explain why in the world you'd want to add weight and complexity to pivot each rotor pair?

🔴Çin ordusu,optik güdümlü İHA’lara karşı aerosol duman perdesi sistemi kullanmaya başladı. Sistem,yoğun duman tabakası oluşturarak İHA’ların hedefi görmesini ve optik takip yapmasını engelliyor.

A Chinese drone show company just demonstrated how they fly 20 drones indoors in a tight space. The flight programming behind this is next-level.

@rafamilton44 @WCTRCollector sert kapaklı albüm aramıyorsanız fazladan albümüm var

@WCTRCollector Ya benim merak ettiğim bu sevkiyat ne kadar daha sürecek? 1 aydir arıyoruz daha sadece bir kaç paket alabildim album bile yok

Biraz da stok bilgisinden ziyade sohbet edelim. Bu stok sorunu sadece bu turnuvada mı oldu? Yoksa daha önce başka turnuvalarda da böyle stok sorunu yaşanmış mıydı?

@agwuoba8270 Next (2007) Original Trailer [FHD] youtu.be/wOLv3cqeolk?si…

study topology optimization. it’s one of the most beautiful ideas in engineering. instead of asking: “how do i design this part?” you ask: “where should material exist?” that shift is powerful. what it teaches you: • constraints first → load, weight, stiffness, space, material, manufacturing limits • remove dead material → if it doesn’t carry force, it doesn’t belong there • let physics shape the design → the structure emerges from stress paths, not aesthetics • optimize for function → lighter, stronger, more efficient parts • think like nature → bones, trees, wings. material appears where forces demand it why it matters: topology optimization is how engineering starts looking biological. • parts stop being blocky. • structures become organic. • material becomes intentional. you see it in aerospace, automotive, robotics, medical implants, and advanced manufacturing. especially with 3d printing, this becomes serious. because now we can actually manufacture geometries that were impossible before. topology optimization is not just design software. it’s a new way of thinking: don’t add material until it works. remove everything until only the load path remains.

🚨🇷🇺 ZELENSKY IN PANIC: RUSSIA DEPLOYS NEW GAME-CHANGING DRONE INTERCEPTOR Russian units are fielding the Sokol-I — a hand-launched pusher-prop interceptor already shredding the Leleka-100 and Hornet UAVs that feed Kiev’s reconnaissance and fire correction. 🔸 Russian Sokol-I crews are destroying 3–5 Ukrainian UAVs per day, directly degrading enemy aerial spotting and artillery adjustment in contested zones. 🔸 The Sokol-I’s high-mounted wing and pusher design delivers 135–140 km/h cruise speed, enabling effective interception of 120–130 km/h targets from 50 m to 2,800 m altitude. 🔸 Hand-thrown launch combined with mobile radar or optoelectronic cueing allows instant forward deployment with zero runway or heavy logistics. 🔸 The interceptor eliminates drones via kinetic impact with warhead detonation or 1.5–3 m proximity fuse, while maintaining high maneuverability against evasive low-altitude targets. 🔸 Future multi-channel integration will let single Sokol-I crews engage multiple targets simultaneously, dramatically raising the cost of Western-backed Ukrainian drone operations. Do you think NATO can match Russia's innovation in drones?

ÇELİK KUBBE'nin lazer gücü ALKA'nın yetenekleri artıyor • Türk savunma sanayisi tarafından güvenlik güçlerine kazandırılan ve "lazer silahı" olarak da bilinen ALKA Yönlendirilmiş Enerji Silah Sistemi, yeni yeteneklerle gelişimini sürdürüyor • ROKETSAN Silah Sistemleri ve Entegrasyon Direktörü Koray Dayanç: • Algılama ve tespit zamanlarını kısma, iyileştirmeler konusunda radarımızda güncellemeler yaptık. Daha fazla hedefi tespit edebilmek adına da yeni radar teknolojilerine geçmek üzerine çalışmalar yapıyoruz • Yapay zeka algoritmalarını komuta kontrol sisteminin içine gömdük. Hem algılama süresini hem önceliklendirmeyi hem de operatöre düşen zamanlamayı kısacak şekilde tedbirlerimizi aldık • (Lazer gücü) Belki 5, 10, 20 katlar şeklinde ilerlememiz gerekiyor. Çünkü tehditler çok hızlı ve asimetrik şekilde gelişiyor. Dolayısıyla güç çarpanını da hızlı bir şekilde artıracağız #SavunmaSanayi @roketsan #ÇelikKubbe #ALKA aa.com.tr/tr/bilim-tekno…

A new Russian concept for an FPV fiber-optic coil disc is called “Tort”. It has an internal winding held together with an adhesive compound and pre-twisting so that the cable emerges straight. The Russians claim that this results in 70% less cable breakage during flight.