UL-350 · Long-endurance ISR

UL-350

Persistent surveillance, engineered for endurance.

A long-endurance ISR airframe with a high-aspect-ratio wing, optimized aerodynamics, and modular payload bay — engineered for persistent surveillance over wide operational areas. The UL-350 represents UAVLAB's mature operational platform.

Catapult launchHigh-aspect wingModular payload bayLong-endurance
SYS · UL-350 In production
UL-350
−05−0200+02+05
Performance

Numbers that matter when altitude does.

Each ring is scaled to the maximum across the UAVLAB lineup — read at a glance where UL-350 sits within the family.

Endurance
5+
h
Mission persistence
Range
100
km
Operational radius
Ceiling
4,000
m
Service altitude
Cruise
110
km/h
Cruise speed
Wingspan
3.5
m
Geometric span
MTOW
18
kg
Max takeoff weight
Across the lineup

Where UL-350 sits
in the UL family.

The active row highlights UL-350. Every UL platform is engineered for a specific mission profile — pick the one that matches yours.

Back to system catalog
Endurance · h
UL-100
1.5 h
UL-300
4 h
UL-350
5+ h
UL-450
7+ h
Range · km
UL-100
25 km
UL-300
60 km
UL-350
100 km
UL-450
150+ km
Ceiling · m
UL-100
2,500 m
UL-300
3,500 m
UL-350
4,000 m
UL-450
4,500 m
Engineering

Built for mission certainty.

F.01

High-aspect-ratio wing

Optimized for low induced drag and long-loiter persistence.

F.02

Pusher propulsion

Unobstructed forward sensor field of view, low vibration coupling.

F.03

Composite airframe

High strength-to-weight ratio for extended endurance.

F.04

Operational ground link

Hardened ground station with integrated mission planning.

Mission profile

Where the UL-350 flies.

Field-proven mission profiles — every airframe is qualified across the full operational envelope before delivery.

  1. M1
    Long-endurance ISR & overwatch
  2. M2
    Wide-area surveillance & mapping
  3. M3
    Coastal and border patrol
  4. M4
    Critical event monitoring
Hardware

UL-350 · closer.

UL-350 side profile
UL-350
Side profile
UL-350 from above
UL-350
Top view
UL-350 detail
UL-350
Wing curvature
UL-350 detail
UL-350
Composite finish
UL-350 detail
UL-350
Tail surfaces
UL-350 detail
UL-350
Center fuselage
UL-350 detail
UL-350
Three-quarter view