crazy idea that I've seen here (apologize that I can't find it, credit where credit is due, I did not come up with this):
What about rocket assisted takeoff/delivery of air breathing drones?
I can imagine that a rocket can boost a jet powered, air breathing drone to maybe 50k meters, at which point it can unfold wings, start unpowered gliding towards a set point, start engines on the way, and establish datalink with the J-36.
That means that the J-36 can start ahead, and have its combat wing catch up with it via rocket launch.
You have it backwards. The UAV element won’t be racing to keep up with the CHAD, instead you will have layers of slower, conventional UAVs and UCAVs basically permanently forward deployed to form a vast sensor net over the pacific with in-built anti-air, anti-surface and anti-sub surface components, giving China the strategic depth and time needed to safeguard its coastal industrial and population centres from any hostile attack.
The CHADs’ role will be multifaceted, but simplified, they are the spiders in the web, acting as first responders to direct the UCAVs swarms to best deal with targets and threats as they are detected.
At the same time, they will have the sensors, range and speed to quickly respond to probes and attacks by enemy premier assets that might bypass or overwhelm the tripwire UAC elements, with the raw performance to either dominate even numerically superior top tier foes they encounter, or disengage safely if the odds seem unfavourable and await reinforcements while delaying and distracting the enemy in the interim.
Offensively, they will perform a similar role. Acting as forward controllers to direct the drone swarms in offensive operations while also serving as QRF to respond to unexpectedly strong pockets of resistance that other threaten core mission objectives.
As an additional dimension, their high speed, high ceiling and large weapons bays also make them potentially pivotal BMD assets that can engage incoming ballistic missiles during the assent and cruise stages.
The CHAD represent a major milestone and paradigm shift within the PLA grand strategy, where the PLA is now no longer principally focused on merely the winning the fight for Taiwan with the USA, but now moving on to ensuring that China can win such a fight with minimal damage to both its military and industrial base.