Oversky Atlas-450, Atlas-450-A, Atlas-450-B, Atlas-450-C User Manual

Atlas-450 FPV Brushless FPV

Atlas-450 is a kind of micro brushless FPV delta-wing airplane base on the design idea of reliability, safety
and concise, her flight time is as long as 20 minutes! Park flying or indoor flying is suitable for Atlas-450,
flying in even more difficult environment will be suitable too. Innovative design concepts for electronic parts
on Atlas-450 FPV (no matter on its hardware or software) are high efficiency/concise/online upgrading. The
power switchable analog onboard VTX is very effective on power saving and avoids signal interference with
other on scene VTXs. Power system. Our engineers spent many hours perfecting the construction and power
system of this aircraft and tested many prototypes to make sure Atlas-450 lived up to expectations, powerful
performance, flight speed and flight time are well balanced and perfected!

Besides, as Atlas-450 provides as many as 7 optional onboard compatible receives of different protocols, such
as DSMX/DSM2, DEVO, Futaba-SFHSS, FrSky-D8, FlySky-AFHDS(2A), Hubsan compatible, if modelers
already have those transmitters, they don’t need to pay for a transmitter again.

Features:

1) Length: 230mm（9.0 in.）

2) Wing span: 450mm（17.7 in.）

3) Height: 43mm（1.7 in.）

4) Flight weight: 67g (including a 500mAh/2S/25C)

5) Flight time: 20 minutes (Note 1)

6) Flight distance: 250~300 meters( Note 2)

7) Onboard receiver (Note 3): 1->A1- DSMX/2；2-> A2-DEVO（on testing）； 3-> B1- Futaba-SFHSS；4->

B2-FrSky-D8；5-> C1-FS-AFHDS；6-> C2-FS-AFHDS -2A；7->C3- Hubsan

8) Motor: brushless motor MX-T 1103 (6400KV)

9) ESC: MU-3A

10) Prop: MX-P2425(60mm)

11) Servo:LSM1300 *2

12) Video transmitter: 2-geared power switchable VTX(25mw/150mw), 40CH frequencies (can be upgraded

online)

13) Camera: 600TVL, 120 degree wide angle, CMOS PAL.

Note 1: Flight time was with 500mAh 7.4V25C lipoly battery, 50% throttle was the lowest during the flight

(no zero power gliding), 100% throttle when it was climbing, default of VTX is 25mw, outdoor flight within a
radius of 300 meters, breeze or no wind.

Note 2: The VTX was 25mw while it was flying within a radius of 20~300 meters, it was a distance that pilot

couldn’t judge the real flying position of Atlas-450 from the third view.

Note 3: There are 3 types of hardware for the built-in receivers: A-CYRF6936: B-CC2500; C-A7105, among

them, one hardware can support several receiver protocols, that is to say, dealers or customers only need to
change the receiver’s firmware to support a different receiver protocol by using just one receiver hardware. But
hardware A can’t support protocols that hardware B or C supported, it would be same to hardware B or C to A,
for example: B-CC2500 hardware can support B1- Futaba SFHSS and B2- FrSky-D8 protocols, but it can’t
support A1-DSMX/2 or C1-FlySky-AFHDS protocols etc. Besides, an outside receiver can also be connected
to the control board even it already gets a built-in receiver.

Package including: BNF Atlas-450 FPV micro-wing( with FPV equipments, compatible receivers, VTX
etc.)
Customer required:
Transmitter, charger, FPV monitor or a VR goggles, and lipoly battery (300mAh~600mAh 7.4V20C)

Ports distribution diagram:

LED light explanation ( for indicating compatible receiver, VTX working frequency and power,
stabilizing function)