In the past 100 years, Humanity have been through wars. It can't be avoided, war, is an important piece of humanity's evolution. Without wars, the Industrial Era won't improve as much as now. Wars are caused by human greed, in which human greed is exponentially increasing, due to the high number of an increase in population. This means, there will be more wars in the future, exponentially increasing from before. Human greed is uncontrollable, it can't be controlled, same thing as rage, during when enraged, people will gain more physical power, but less brain power, making them harder to think and lose their mind. This is the same as greed. Greedy humans will try everything to gain what they wanted, even killing humans, as a result, a war happened. There are still a lot of people who have feelings, and they need to feel safe. This includes injured and disadvantaged soldiers in battles.
The first CSAR mission was not really a mission, it was a voluntary action. On 21 April 1917, Captain Richard Williams of the Australian Flying Corps landed behind enemy lines to rescue a downed comrade during World War I. The Vietnam War becomes the first war to massively include helicopters. They are considered as effective in combat, battle logistics, and transport. One of the primary advantage of a helicopter as a military aircraft is that they can land almost anywhere. They can also hover above small and restricted areas. Among the first official missions, were, indeed, carried with helicopters in the Vietnam War era. Unfortunately, helicopter are considered as slow and weak against Missiles and enemy aircrafts. This has been a burden since the first years of helicopter flight in the Cold War era.
A few companies, such as Sikorsky, Lockheed, and some others, are competing to build a hybrid of helicopters and airplanes, the so-called, gyrodynes, unfortunately, their project still seems shady, in which it's very hard to calculate the torque of an aircraft. Rotational Dynamics is among the hardest part in Physics indeed.
Fortunately, I came up with an Idea, a coaxial rotor that shouldn't be far apart would actually act like a flat wing without any lift, it was once tested in a smaller aircraft project of my own, where unfortunately the propellers gave too much lift during transonic flight. Fortunately, I ,managed to build a newer project.

Introducing: The HX-MK5!
The HX-MK5 is a gyrodyne, combining a light electric helicopter with propeller blades that acts like a pair of wings. as for transonic flights, this helicopter uses a jet engine, that uses a mixture of Hydrogen and Oxygen as it's main fuel, using roughly 6406400 Joules of gaseus kinetic energy to propel the aircraft.
Built specifically for CSAR, this aircraft features a camera, with a 7.62 mm autolocking single-barelled machine gun next to it. assisted with a Searchlight and 20 mm Autolocking canon. As for self-defense against potential threats, this aircraft is also equipped with 2 Infrared Anti-Aircraft missile.
A gyroscope to assist the pilot during hover is also included.

For long range CSAR missions, aircraft require a lot of fuel, and to counter that, we include a refueling probe near the main engine of the aircraft.

This aircraft fits for 2 troops, 1 pilot, and a patient. All navigations are computerized for simplicity.

Gallery

first picture of the Aircraft during Development

Adding and testing the camera

Searchlight and Winch

Night Flight test

Software testing

Finale product

All Aircraft instructions are included in the aircraft, including pre-flight check and some notes.