Growing Runways

[ORAC]

Using biotechnology to grown surfaces able to support aircraft operations.....

https://www.af.mil/News/Article-Display/Article/1866834/future-deployers-dont-forget-to-feed-the-runway/

Future deployers: Don’t forget to feed the runway

[Asturias56]

BAe are to be awarded a £ 2 Bn contract over 5 years to develop a state of the art "Runway Maintenance Device" - this is commonly known as a "lawn mower" in exalted defence circles...........

[beardy]

And is the post op clean up done with antibiotics?