"Hayk's Arrow" Armenian Strategic CenterMembership

Lentatek EFE

Lentatek · Historical hand-launched mini UAV family

Evidence reviewed
EFE mini UAV illustration from Lentatek’s official heritage timeline
EFE mini UAV illustration from Lentatek’s official heritage timelineLentatek (resized; WebP) · Manufacturer image

Industry overview

Lentatek’s historical EFE mini-UAV family, developed after ARI. The manufacturer describes EFE II entering the product range in 2008; its separate EFE I and EFE II figures are preserved without averaging two different aircraft configurations.[52]

Manufacturers
Lentatek
UAV type
Tactical & mini UAVs
First flight
Not established in selected sources
Latest documented update
[52]

Documented stage

Historical programme[52]

Published specifications

Published manufacturer figures describe the stated configuration. They are not independently verified performance results; variants and operating conditions can differ.

Wingspan
EFE I: 2.80 m; EFE II: 2.60 m[52]
Published mass
EFE I: 5.0 kg; EFE II: 4.6 kg[52]
Published endurance
EFE I: 1.0 hour; EFE II: 1.5 hours[52]

Development & production

Versions & programme scope

EFE I and EFE II remain variants of one family. The heritage table’s development periods do not establish exact maiden-flight dates.[52]

Export relationships

No platform-specific export record is established by the selected sources in this edition. Industry agreements are listed in the observatory’s export register.

Export relationships · Turkish Drone Observatory

Profile sources (1)

  1. Unmanned/autonomous systems and UAS heritage
    Lentatek · Publication date not stated
    The complete public heritage page was retrieved over HTTP after HTTPS/TLS access failed. Heritage periods are not automatically first flights.