aseanaero wrote:
They are a great looking little fighter
On Thornton's website they refer to a few aircraft as 'pre-moritorium' fighters.
I've seen that term used a lot to be honest I don't know the significance in terms of potential use of the aircraft.
Can anyone please enlighten me ?
Prior to 1993 or thereabouts, when former (mostly military) aircraft - that didn't have a US type certificate - were registered in the US, they were placed in the experimental exhibition category and basically had no restrictions on their movements.
Then, the Feds decided that there wasn't enough beauracracy involved, so they began issuing Operating Certificates that restricted how far the plane could fly from the home base...generally 250 nm for piston planes and 500 nm for jets. The rules varied based on what FAA regional office (FSDO) issued the letter. Some would only allow the plane to take off and land from the same airport. If the plane was to be "repositioned for a display event" to another field outside of the noted operating area, you had to fax notice in advance to the local FSDO. Some required that you submit a list of planned airshows etc at the start of each year.
If, however, you bought an experimental exhibition plane that was registered prior to 1993, you could fly it wherever you wanted to, whenever you wanted to (as long as the local FSDO didn't required you to reapply for the operating letter). Obviously, freedom from the Feds added a bit to the plane's worth, thus the reason people were quick to point out that a plane is "pre-moratorium".
However, a couple years ago the Feds removed these limitations so the characterization of an aircraft as "pre-moratorium" now holds no value.