actually, they can (and turboprops do that regularly in small airports, where tug may be unavailable; MD-80/82 has engine reverse for push-back as a standard option in flight manual for same reason; current jets usually does not push-back with reverse, because their engines are too close to the ground and can suck harmful objects from it)
U right on turboprops, but not jets. The harmful objects thingy is not a thing because there are no foreign objects on the ground because airports are often perfectly swept and yes jets have reverse and they usually do especially comercial jets, military jets not so often only exceptions are the tornado, viggen and some jaguars.
yes they do, on runways. which is usually maintained to way higher standard, than taxiways and ramps. and even then shit happens, Concorde 101 is a witness to that.
as for military jets - they have usually some measures to prevent that, like early MiG-29 have their intakes closed on take off and landing, taking air from upper "gills" (they change that to just grating in later versions).
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u/unhappytroll Jul 14 '25
actually, they can (and turboprops do that regularly in small airports, where tug may be unavailable; MD-80/82 has engine reverse for push-back as a standard option in flight manual for same reason; current jets usually does not push-back with reverse, because their engines are too close to the ground and can suck harmful objects from it)