Can helicopters fly a loop?

Yes, some helicopters can indeed do loops, barrel rolls and even hammerheads … although it takes a specifically designed ‘rigid’ main rotor system. Such rotor systems are dominantly found on military-type helicopters with the exception of a few civilian helicopters.
Flying Services  

RJ is presently not offering so called Charter flights. We do however offer the following flights under FAR Part 91 :

Photo flights
The combination of low cost aircraft and highly experienced Commercial Pilots on our staff, lets you as photographer do your work in an efficient, low risk environment.

Real Estate Flights
Share the success of other Real Estate Brokers who can turn most property evaluations in a sale when viewed out of a low flying helicopter. Some use a helicopter simply for finding interesting properties in the first place.

Ferry Flights
We can ferry most types of helicopters anywhere in the country. 

Aerial Surveying
We offer any kind of Aerial Survey Support, may it be Smoke Control During Fire Season, Survey flights in the Wildlife sector, etc 

Helicopter Rides
Add Helicopter Rides to the other Attractions at your Fair or other event. Call us for a safety evaluation of your site!

Special Event Flights 
Santa Delivery, Easter Bunny, Marshmallow Dropping, Easter Egg Dropping, Birthday Balloons, Wedding/Anniversary flight. Business Lunch/Dinner flight, etc.