DEFENSE SYSTEMS -- TACTICAL TRANSPORT

UD-4L
CHEYENNE

UTILITY DROPSHIP -- ATMOSPHERIC ASSAULT SHUTTLE

DESIGNATION
UD-4L
TYPE
UTILITY DROPSHIP
BUILDER
W-Y DEFENSE SYSTEMS
OPERATOR
USCM / UAAC
STATUS
IN SERVICE
PLATFORM OVERVIEW

FROM ORBIT TO GROUND

> THE UD-4L "CHEYENNE" IS THE STANDARD UTILITY DROPSHIP OF THE UNITED STATES COLONIAL MARINES, DESIGNED AND MANUFACTURED BY WEYLAND-YUTANI DEFENSE SYSTEMS DIVISION. THE CHEYENNE PROVIDES ATMOSPHERIC INSERTION, EXTRACTION, CLOSE AIR SUPPORT, AND TACTICAL TRANSPORT CAPABILITY FOR MARINE DEPLOYMENTS ACROSS THE COLONIAL NETWORK.

> CARRIED ABOARD CONESTOGA-CLASS STARSHIPS IN DEDICATED HANGAR BAYS, THE CHEYENNE IS THE PRIMARY MEANS OF MOVING PERSONNEL AND EQUIPMENT FROM ORBIT TO THE SURFACE OF ANY WORLD. VTOL-CAPABLE AND RATED FOR OPERATIONS IN ATMOSPHERE RANGING FROM THIN TO HEAVY, THE PLATFORM PERFORMS RELIABLY ACROSS THE FULL SPECTRUM OF PLANETARY ENVIRONMENTS.

> THE UD-4L CONFIGURATION IS OPTIMIZED FOR VERSATILITY. MODULAR HARDPOINTS AND A CONFIGURABLE CARGO BAY ALLOW THE CHEYENNE TO BE ADAPTED FOR TROOP TRANSPORT, MEDICAL EVACUATION, CARGO DELIVERY, RECONNAISSANCE, AND DIRECT FIRE SUPPORT WITHOUT STRUCTURAL MODIFICATION.

TECHNICAL SPECIFICATIONS

DESIGNATION UD-4L CHEYENNE
TYPE UTILITY DROPSHIP
LENGTH 25.4 METERS
WINGSPAN 17.2 METERS
MASS (EMPTY) 18,200 KG
MAX PAYLOAD 16,000 KG
CREW 2 (PILOT + WSO)
TROOP CAPACITY SQUAD (12 MARINES)
PROPULSION TWIN TURBINE / VTOL
OPERATING RANGE ORBIT-TO-SURFACE
CAPABILITIES

MISSION PROFILES

TT

TROOP TRANSPORT

PRIMARY MISSION PROFILE. RAPID INSERTION OF A FULL MARINE SQUAD WITH EQUIPMENT FROM ORBIT TO THE SURFACE. SEALED TROOP COMPARTMENT WITH CRASH RESTRAINTS AND ENVIRONMENTAL PROTECTION. DOOR-TO-GROUND IN UNDER 90 SECONDS.

ME

MEDICAL EVACUATION

CONFIGURABLE MEDEVAC ROLE WITH LITTER STATIONS AND ONBOARD MEDICAL EQUIPMENT. CAPABLE OF EXTRACTING CASUALTIES FROM HOT ZONES AND TRANSPORTING THEM TO SHIPBOARD MEDICAL FACILITIES WITHIN MINUTES.

CL

CARGO LIFT

EXTERNAL HARDPOINTS AND AN UNDERSLUNG CARGO HOOK RATED TO 16,000 KG ENABLE HEAVY LIFT OPERATIONS. VEHICLES, EQUIPMENT, AND PREFABRICATED STRUCTURES CAN BE DELIVERED TO UNPREPARED LANDING ZONES.

FS

FIRE SUPPORT

WEAPONS-EQUIPPED VARIANTS PROVIDE DIRECT FIRE SUPPORT FOR GROUND OPERATIONS. MODULAR HARDPOINTS ACCEPT A RANGE OF ORDNANCE CONFIGURATIONS APPROPRIATE TO THE MISSION THREAT PROFILE.

RC

RECONNAISSANCE

SENSOR-EQUIPPED CONFIGURATIONS PROVIDE AERIAL RECONNAISSANCE AND SURVEILLANCE. THERMAL, ELECTROMAGNETIC, AND MOTION TRACKING SYSTEMS FEED REAL-TIME DATA TO GROUND COMMANDERS AND SHIPBOARD TACTICAL OPERATIONS.

VH

VEHICLE DELIVERY

CAPABLE OF TRANSPORTING AND DEPLOYING ARMORED PERSONNEL CARRIERS AND LIGHT VEHICLES TO THE SURFACE VIA EXTERNAL CRADLE. THE APC IS THE STANDARD GROUND MOBILITY PLATFORM FOR DEPLOYED MARINE UNITS.

72+
ACTIVE AIRFRAMES

UD-4L CHEYENNE DROPSHIPS CURRENTLY IN ACTIVE SERVICE ABOARD CONESTOGA-CLASS VESSELS.

99.2%
MISSION READINESS

FLEET-WIDE OPERATIONAL READINESS RATE. STANDARDIZED MAINTENANCE PROTOCOLS ENSURE CONSISTENT AVAILABILITY.

ALL
ATMOSPHERE RATED

CERTIFIED FOR OPERATIONS IN ATMOSPHERES FROM 0.1 ATM TO 4.0 ATM. FULL VACUUM-TO-SURFACE TRANSIT CAPABILITY.

> THE CHEYENNE IS THE LAST THING BETWEEN ORBIT AND THE GROUND. WHEN COLONIAL MARINES DEPLOY, THEY DEPLOY IN A UD-4L. WHEN CASUALTIES NEED EXTRACTION, A UD-4L BRINGS THEM HOME. WHEN HEAVY EQUIPMENT NEEDS TO REACH AN UNPREPARED LANDING ZONE ON A HOSTILE WORLD, THE CHEYENNE DELIVERS IT. THIS IS NOT A PLATFORM. IT IS THE OPERATIONAL BACKBONE OF EVERY SURFACE MISSION IN THE COLONIAL NETWORK.