Add spaces: Twononcommercialjetsandahighaltitudeplanethatcameoutofnowhere.

Answer: Two non commercial jets and a high altitude plane that came out of nowhere.

Add spaces: Notaproblem,registertoreceivethewebcasthere

Answer: Not a problem, register to receive the webcast here

Add spaces: Thehardbrushesareadaptedforrobustfloorsurfaces,drivewaysandpaths.

Answer:
The hard brushes are adapted for robust floor surfaces, driveways and paths.