For less than $750,000, you can buy a Learjet 35 that can fly farther and faster than some of the latest $9 million to $10-million light jets. Introduced in mid-1974, the Model 35 can fly seven ...

Butler National Corp. has received FAA supplemental type certificate (STC) approval for the installation of Garmin’s G700TXi Flight Display System on Learjet Model 35, 35A(C-21A), 36 and 36A aircraft ...

Sometime in 1966 or so, I noticed a newspaper article about John Glenn making a visit to a city in Northern Illinois. He was still a highly sought after celebrity following the Mercury Seven Space ...

[Avionics Today 09-12-2016] The FAA has awarded a Supplemental Type Certificate (STC) to Butler National to install an ADS-B In avionics solution into Learjet Model 24, 25, 28, 29, 31, 31A, 35, 35A, C ...

[Avionics Today 08-10-2016] Butler National, a manufacturer and provider of support systems for commercial and military aircraft, has received FAA Supplemental Type Certificate (STC) approval to ...