# Physical properties for PX4 drone

**URL:** <https://discuss.px4.io/t/physical-properties-for-px4-drone/10570>\
**Category:** Uncategorized\
**Created:** [April 19, 2019, 12:01pm UTC](https://discuss.px4.io/t/physical-properties-for-px4-drone/10570 "2019-04-19T12:01:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![lioneleeedadad](https://discuss.px4.io/letter_avatar_proxy/v4/letter/l/f19dbf/32.png) [@lioneleeedadad](https://discuss.px4.io/u/lioneleeedadad)\
**Post date:** [April 19, 2019, 12:01pm UTC](https://discuss.px4.io/t/physical-properties-for-px4-drone/10570/1 "2019-04-19T12:01:38Z")

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in the 3DVFH+ paper it is mentioned how the physical properties are calculated for the ground vehicles only . however how are these physical properties dealt with and calculated for aerial vehicles ?