No, a helicopter cannot go at the speed of Mach 1.5. It is because, this kind of propulsion can only be achieved through a jet engine. A helicopter's engine cannot achieve that.
It can fly at 1.75 mach with out after burners and with after burners reaches about mach 3.
F-15's are rated for mach 2.5, but that is under ideal conditions with little or no weaponry/fuel.
How far can helicopter fly on a one tank of gas
yes they can.
DOES a poo
to fly
No
The f-15 eagle fighter jet can fly at 1875 miles per hour or [mach 2.5 plus].
Depends on the purpose and make of the helicopter.
They can fly at over Mach 3.5 .
A 787 can fly up to Mach 0.89
It depends what you mean by the term 'ultralight' ! If you mean a scale model of a helicopter that you fly by remote control - no. If you mean a full-size helicopter you actually sit in to fly - yes.