The v1.1 DEMO video:

https://v.qq.com/x/

page/w0751qjs33s.html

And based on my v1.0:
https://www.simpleplanes.com/a/1Api71/V-U-RA3-HarbingerGunship-v1-0

v1.1 upgade like so:
1.Mainguns shellsloading from 60s to 100s,and enhance the firepower of the machineguns.
2.Enhanced stability hovering capability.
3.Countermeasure disapears upgade to 500s rounds.
4.Deploy the self-healing system,when under attack by few bullets of other machineguns,you can healing your armors.
5.Fix the landingGear,they will not be easy to shaken.

Operations:
Act5 Flight Beacon
Act6 Self-healing system online(FiringGuns to healing)
Act7 turret control online(VTOL and Trim control)
Act8 Gryoscope

Enjoy and fun!