Мировая Авиация 86

Learjet 28 и 29, созданные на единой базе, имели фюзеляж Learjet 25 и крыло Longhorn с винглетами. Модели коммерческого успеха не имели, но послужили хорошей основой для создания семейства Longhorn бизнес-джетов Learjet.

Изд-во Schiffer / S.Markman & B.Holder - One-of-a-kind research aircraft

This Learjet performed laminar flow experiments. There are several portions of unpainted skin sections, not an unusual appearance on testbed aircraft.

Изд-во Schiffer / S.Markman & B.Holder - One-of-a-kind research aircraft

The NASA Langley organization has a number of testbed aircraft including a Cessna 402B, 172 Skyhawk, T-34C, PA-28RT, and Learjet.

Другие самолёты на фотографии: Another planes on the photo: Beechcraft Model 45 / T-34 Mentor - СШАUSA - 1948Boeing Boeing 737 - СШАUSA - 1967Cessna 411/401/402/421/414/404 - СШАUSA - 1962Piper PA-28 Cherokee - СШАUSA - 1960

Air International 1980-05 / ??? - One Thousand Learjets ... and a Longhorn or two!

One of the handful of Longhorn 28/29s delivered during 1979, before production was temporarily halted to allow maximum effort to be deployed on the Longhorn 50 series.
The Learjet Model 28/29 "Longhorns" were the first in the series wi th a wing optimised for long-range high-altitude operation.

Air International 1980-05 / ??? - One Thousand Learjets ... and a Longhorn or two!

Comparative side profiles of the Learjet prototype (note single nosewheel door); the production Model 23 and original Model 24/24B; the Model 24D/E/ F with tailplane/fin acorn deleted and tip-tanks drooped (4th cabin window on late models only); Model 25 original form; Model 28/29 Longhorn; Model 35/36 (5th cabin window on late models only) and Longhorn 50 series.

Другие самолёты на фотографии: Another planes on the photo: Learjet Learjet 23 / 24 / 25 - СШАUSA - 1963Learjet Learjet 35 / 36 - СШАUSA - 1973Learjet Learjet 55 / 60 Longhorn - СШАUSA - 1979

Мировая Авиация 139

Gates Learjet 28/29