Not exactly airplanes or surface vehicles, this type of hovering aircraft is a pretty interesting niche.
Ground Effect Vehicles
Thrust Vectoring Ground Effect Vehicle - Project!
Thrust Vectoring Ground Effect Vehicle - Project!
Are Modernized Ground Effect Vehicles the Answer to Greener Flying?
upload.wikimedia.org/wikipedia/commons/a/af/A-90_O
Wing-in-ground effect vehicles - ScienceDirect
How to make a VERY simple ground effect vehicle (WIG) paper-plane
Photo of Grumman Goose (N77AQ) ✈ FlightAware
Soviet-era ground effect vehicles - Military & Defense - TASS
How Ground Effect Vehicles Work
What is GROUND EFFECT?
Ground Effect: Learning to Use it To Your Advantage in Aviation
qph.cf2.quoracdn.net/main-qimg-14c59b850f465768dce
What is GROUND EFFECT?
Ассоциация Экспериментальной Авиации - Re: Самолёты КБ Е. Грунина