Good day all,

I took this pic at the 2014 SAAF Museum airshow, piloted by Scully Levin. Does anyone know what the "hump" on top of the fuselage is for? Have not seen this on a 737.

Thanks

I do understand that almost all trikes, lsa aircraft comes out with either 503,582,912 rotax engines. They are more reliable than an old 2.4 hilux diesel engine / pratt and whitney. My concern is the price. You can get a 120 hp Jabiru engine for far less than 582/912. Both are imported. Why the diff...