Future eVTOLs need controlled on-ramps to the sky.
VHS is a prototype-stage, PSU-aligned access layer designed to coordinate how verified eVTOL aircraft request and receive entry from vertiports and approved access nodes into structured sky corridors. Not the aircraft. Not the airspace authority. The gateway between them.
Focused on transition volumes, reservation windows, conflict holds, and emergency priority.
Sky CorridorTransition VolumeVertiportNo approved access node. No verified aircraft. No valid reservation. No access.
See the Virtual Highway System
A short visual introduction to M.K.K. Enterprises' Virtual Highway System concept.
The VHS Access Decision
Request Access
A verified aircraft or operator requests access from an approved node.
Check the Gateway
VHS checks reservation status, transition-volume availability, node readiness, conflict state, and system status.
Issue Decision
VHS returns GRANT, HOLD, DENY, RELEASE, or EMERGENCY PRIORITY.
Log the Reason
Every access decision is visible in the dashboard and recorded with a reason.
Building the Foundation for Urban Air Mobility
Exclusive Transition-Volume Reservation
VHS treats the airspace above an approved node as a defined gateway that can be reserved for one verified aircraft during a bounded time window.
Conflict Hold and Release
If another aircraft requests the same transition volume during an active reservation, VHS holds or denies the request until the volume is cleared and released.
Emergency Priority Override
Emergency aircraft can receive priority while conflicting non-emergency movement is delayed, held, or denied according to the access-control logic.
Prototype Operations View
The dashboard shows how VHS access decisions, reservation states, aircraft status, and transition-volume activity could be displayed to operators and reviewers.
Explore Prototype

Let's Build the Access Layer for Advanced Air Mobility.
M.K.K. Enterprises is seeking strategic conversations with investors, advisors, aviation reviewers, vertiport developers, public-sector stakeholders, and advanced air mobility ecosystem partners.
