F
fokkerjet
G4G5 said:I am pretty sure that the G3/G2B were the first with winglets. And IMHO the G3 is still the best looking corporate aircraft
If you are talking business jets, I believe Lear claims the first with the Lear 28 (August, 1978). Gulfstream GIII's first flew in December, 1979, followed by the GIIB in March 1981 and now the GIISP (with Aviation Partner Boeing blended winglets).
From what I remember, Gulfstream stopped conversion of GII's to GIIB's because the -IIB's were a much better performer (and cheaper) than the -III because they were slightly smaller and lighter, with the same rated Spey engines that were on the -III.