The Black Diamond





DLE-XT-47 PIC03     DLE-XT-47 PIC02






        The Black Diamond


Wingspan                      : 1251 mm ( 49.25 inch )

Length                           : 816 mm ( 32.12 inch )

Height                            : 248 mm ( 9.76 inch )

Estimated A.U.W            : 1050 g – 1243 g ( 37.03 oz – 43.84 oz )


This is a tetrahedral-wing aircraft for FPV/UAV mission; based on the U.S military UCAV X-47. This prototype has a sufficient payload for carrying complete FPV/UAV gears. The swept wing and winglets provide further stability. The model has a high speed and aerobatic flight capability.

Notes: This model requires a proper D/R , expo, Ailevator / Elevon mixing rate in order to achieve the full potential of this model’s performance. More advanced / experienced pilot are recommended for piloting this model.

DP-XT47-00 Preview Rev0

BG-XT47-00 Preview Rev0

PDF Design Plans ( tiled A4-size ) 


Design plans consists of the model’s detail specification, the required material and components, the recommended flight setups, assembly diagram, the parts’ template and etc.

It also includes the build guide with instruction to construct the model with sequential steps and pre-steps.


Released Revision : 00

Price : USD $7.11

New Price : USD $5.00


Please notes: the transaction will be processed to PayPal™ account, “”, which belongs to the sole owner of D.L. Engineering.

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