Its wings are based on those of the earlier EB28, while the fuselage is newly designed.
[citation needed] Initial single seat version developed from the EB28 edition.
Forward fuselage lengthened by 25 cm to accommodate the second seat.
[3][5] Single seat version with a redesigned 28 m "R-wing" for improved performance.
[3][6] Two-seat variant incorporating the lengthened fuselage of the EB29D and the 28 m "R-wing" of the EB29R.