# Air frame options

Source: https://forum.modalai.com/topic/146/air-frame-options
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2021-03-02 17:08:01 UTC by gauravshukla914
Replies: 3 · Views: 775

## gauravshukla914 · 2021-03-02 17:08:01 UTC

Hi. We wanted to know what are the different compatible air frames for VOXL Flight Deck.We are currently using S500 air frame. However we are looking at other options too, which are more compact. Could you recommend anything?

## Reply by Chad Sweet (ModalAI staff) · 2021-03-02 17:16:54 UTC

We have used a lightly modified Lumenier QAV-R 2 Freestyle Quadcopter Frame in the past and it worked well. Looks a little goofy, but works well.

Here's a video of what we did (that's the best I have at this point). https://youtu.be/VFf9Eo0fJAM

## Reply by gauravshukla914 · 2021-03-02 21:50:43 UTC

@Chad-Sweet said in [Air frame options](/post/660):
> QAV

Thank you for your reply. What arm length and motors did you guys go for?
For the arm length, I see 5,6,7 inches options.

## Reply by Chad Sweet (ModalAI staff) · 2021-03-03 04:49:54 UTC

Looks like we used the 7" one [here](https://www.getfpv.com/index.php/lumenier-qav-r-2-freestyle-quadcopter-frame.html?ccartCamp=65956434.1&recoSrc=3m-dl-samesess-alpha-avt:347)