Helicopter flying becomes a geometry problem in the city: narrow corridors, cross winds and the fact that the landing surface was never intended to be a landing surface. That is the setting of a UH-1Y Venom of Marine Operational Test and Evaluation Squadron 1 performing simulated rooftop inserts in Deuce Village of the Berry M. Goldwater Range in Arizona near Yuma.
Rooftop insertions do not get to “landing on a building.” The task reduces the amount of time spent decelerating decision time, and increases the amount of failure points: obstacle clearance, rotor and tail clearance, brownout and glare, the uncertain rooftop load limits, and the fact that the ground teams must keep pace as the aircraft switches to the slow-speed hover that can expose the airplane longer than the crews would prefer. Warped on the surface, training that involves making things to appear repetitive is frequently concerned with instilling consistency in times of stress, particularly when the landing area is small, raised, enclosed by buildings that disrupt the airflow.
The task of VMX-1 is to ensure that tactics and procedures do not disperse into the fleet without coming into contact with the reality. Fly in a specially designed city layout enables the crews to practice the most demanding aspects of urban flying – narrow approaches, last minute corrections, and co-ordination between the crew not making the exercise look like a performance on paper. It also offers an opportunity to look at how the system of the Venom aids in the mission established which the urban insertions require: the speedy updates of the navigation systems, sensor cueing as well as communications that help keep the aircraft integrated into a bigger plan of action.
The details of the design of the Venom are also transferred onto this type of work. The aircraft has a capacity of up to 10 carried armed troops and its digitized cockpit is focused on an integrated avionics architecture and helmet cueing to minimize the head-down time when making precise maneuver. Its four-blade rotor engine and yaw control comes into play when the aircraft is compelled to slow into high-power flight near the obstacles. The communications and networking functionalities are also useful to coordinate the rooftop work that the airfield needs, such as the connection between the air crews and the controllers and other data/voices pathways connecting the aircrews with the neighboring units. Defense mechanisms-missile warning, countermeasures, and infrared jamming, do not render a landing on the roof “safe,” but they create an impression of a platform designed to work under conditions that are not permissive.
There exists also a location logic. The Berry M. Goldwater Range Complex has scale, weather and controlled airspace that can absorb high tempo aviation training. The complex is 1.9 million acres with massive overhead airspace, allowing simultaneous operations and iterations, which prove significant as compared to occasional accomplishments. The closeness of Marine Corps Air Station Yuma makes such a repetition viable and the purpose-driven Deuce Village assists to transform a desert range into an urban geometry laboratory.
The training on rooftop insertion also fits the progress where the Marine Corps has made to disperse aviation towards flexibility. The distributed aviation idea of the service is the focus on changing operating points and maintaining combat power without wagering all on the fixed infrastructure. Its backside as Maj. Gen. Benedict said, “The difference is the backside. Where is the location? Why that location? How do we get the fuel there? How do we get ordinance there? How do we provide force protection? How do we maintain the aircraft and for how long? How long are we going to be there? When do we need to move?”
In that respect, rooftop insertions are hardly a niche gimmick as much as a stress test. They compel aircrews, aircraft and mission planners to demonstrate they can place Marines in precisely where it is required when the “landing zone” is a rectangle of concrete on top of a city block-and when all the factors of the surrounding conspire against safe flight.
