17/06/2026
🇳🇱 Lockheed C-130H-30 Hercules – Up Close with a Dutch "Stretched" Herky! 📸✈️
Featured in this shot is the Lockheed C-130H-30 Hercules, registration G-273 (serial number 382-5273), a true workhorse of the Royal Netherlands Air Force (Koninklijke Luchtmacht). Operating with the 336 Squadron, this powerhouse is permanently based at Eindhoven Air Base 🇳🇱.
Getting a view with the rear cargo ramp wide open perfectly captures the raw, operational spirit of tactical airdrops and heavy-lift missions this legendary airframe is famous for! 💪📦
🔍 Historical Highlight: The "Dash 30" Stretch
The C-130H-30 isn't your standard Herky. It is a stretched variant, featuring a fuselage extended by a total of 15 feet (4.57 meters) compared to the baseline H-model.
This was achieved by inserting two plugs: a 100-inch (2.54 m) section forward of the wing and an 80-inch (2.03 m) section aft of the wing.
Why the extra length? It dramatically boosted cargo capacity. Instead of the standard 5 pallet positions, this stretched giant can haul 7 cargo pallets, and its paratrooper capacity jumped from 64 to a staggering 92 combat-ready jumpers! 🪂🎒
⚙️ The Heart of the Beast – What Powers G-273?
Since the open ramp gives us a look behind the scenes, it’s the perfect time to talk about the immense engineering powering this machine. The aircraft relies on four massive Allison T56-A-15 turboprop engines, each pumping out around 4,591 shaft horsepower 🚀.
Engineering Trivia: The Allison T56 is a fascinating piece of machinery because it is a constant-speed engine. This means that whether the aircraft is idling on the taxiway, roaring down the runway at maximum weight, or cruising at altitude, the engine's internal compressor and shaft always spin at 100% RPM (exactly 13,820 revolutions per minute!).
To change the thrust, the pilot doesn’t increase engine speed like you would in a car or a jet. Instead, the throttle adjusters change the blade pitch (angle) of the massive Hamilton Standard propellers. It is this unique constant-speed design that creates that unmistakable, deep, rhythmic drone that alerts spotters miles away that a Hercules is inbound! 🔊💨