Academy 1/144 Boeing KC-135R Stratotanker # 12638

The Boeing KC-135R Stratotanker is a highly versatile aerial refuelling aircraft, a vital asset to the United States Air Force (USAF) and allied air forces.

Originally developed from the Boeing 367-80 prototype, the KC-135 series has been a cornerstone of strategic air mobility since the 1950s.

The KC-135R variant represents a significant upgrade over earlier models, incorporating modernized systems and engines to enhance its performance and efficiency.

Key Features of the KC-135R:

Modernized Refueling Capability: The KC-135R is equipped with a flying boom system for refuelling, allowing it to deliver fuel at high rates to various receiver aircraft, including fighters, bombers, and reconnaissance planes. It also supports probe-and-drogue systems, enhancing its versatility to refuel both U.S. and allied aircraft. This dual capability ensures it can support diverse mission requirements globally.

Upgraded Engines: The KC-135R features four CFM International F108-CF-100 turbofan engines, replacing the older J57 engines used in previous models. These modern engines provide increased thrust, improved fuel efficiency, and reduced noise, extending the aircraft's range and reducing operational costs. This upgrade significantly enhances the aircraft's mission capabilities and operational flexibility.

Enhanced Avionics and Systems: The KC-135R incorporates advanced avionics, navigation, and communication systems, ensuring reliable operation in complex airspace environments. These upgrades include modernized flight decks with digital displays, GPS-based navigation systems, and enhanced communication capabilities, improving situational awareness and mission coordination.

Expanded Operational Range: With its increased fuel capacity and more efficient engines, the KC-135R can conduct extended missions, supporting long-range strategic operations. It can transfer approximately 200,000 pounds (90,700 kg) of fuel, enabling it to sustain multiple aircraft over long distances, thus playing a crucial role in force projection and aerial logistics.

Versatile Support Role: Beyond refueling, the KC-135R can be adapted for cargo and personnel transport, aeromedical evacuation, and other support roles. Its spacious fuselage allows it to carry cargo or medical equipment, providing flexibility for various operational needs.

Key Specifications:

Role: Aerial Refueling Aircraft
Manufacturer: Boeing
First Flight (KC-135 series): August 31, 1956
Crew: 3-4 (Pilot, Co-Pilot, Boom Operator, additional mission crew as required)
Length: 41.53 meters (136 ft 2 in)
Wingspan: 39.88 meters (130 ft 11 in)
Height: 12.70 meters (41 ft 8 in)
Max Takeoff Weight: 146,285 kg (322,500 lbs)
Fuel Capacity: 90,718 kg (200,000 lbs)
Engines: 4 × CFM International F108-CF-100 turbofan engines
Max Speed: 933 km/h (580 mph)
Range: 2,414 km (1,500 miles) with full fuel transfer; extended range with internal tanks
Service Ceiling: 12,800 meters (42,000 ft)

The KC-135R Stratotanker continues to be a critical component of global air operations, providing essential refuelling support that extends the reach and endurance of combat and transport aircraft.

Its modernization has ensured its ongoing relevance and capability in contemporary air forces, sustaining its role as a cornerstone of aerial refuelling for decades.