considering your observation skills, those are probably aliens taking over your Sin City.

all terrestrial helicopters have red and green and white position lights.

then again, it could just be some sort of VIP party that results in increased commercial traffic in and out of the neighboroughood- yet that's not as fancy as black ops running around, extra terrestrials or FEMA heding people into the NWO camps, right?

the benefits and possible drawbacks of flight automation in design and operation of passenger transport aircraft.?

give examples of cases where flight automation has had a serious impact on events.

Update : Nitrogen tetroxide (N2O4) and hydrazine (N2H4)
An ammonium perchlorate composite
Hydrogen and oxygen

Best is subjective. The F-22 is very overrated, over priced, & till a few days ago done jack zero in action. The F-15 has been a top platform for 30 year & un beaten in action. Toys are nice, Pilots matter more.

Source(s):

Saab Gripen fan

Totally insufficient information to answer the question.

What direction is the aircraft flying, is the aircraft or the wind blowing southeast

The answer could vary from 440 KPH to 560, we have no way of telling you