your suggestion would dodge two problems:
a) the need for (a) undamaged crashed craft(s)
b) the need for two crashed crafts within 3 days (1st and 3rd night)
Still I'm not sure what's more difficult do believe, this scenario or the UFOs (ET). With all those reports and sightings as well as abduction stories around the world the ET version (IMO) becomes somewhat more likely. And perhaps there are people who just want to lead our thoughts into that direction (secret aircraft/ black projects). If you think about all those stories about UFOs meddling with nuclear weapons, see here:
http://www.facebook.com/group.php?gid=100485166672588one could very well imagine that some people really had to think of something very elaborate to deviate attention from those UFOs, for example by constructing aircrafts that look very similar to the reported UFO crafts. Think about it:
a) disc shaped UFOs (the classic flying saucer): their counterpart, the Avrocar:
b) wing shaped UFOs (as reported by Kenneth Arnold): their counterpart, the flying wing (B2, Northrop YB-49 etc)
c) triangular shaped crafts (like the Rendlesham ones), their counterpart: the F117-A
if you look at the flight characteristics of all of these three types of aircraft shapes it becomes clear that they are more or less more problematic than useful:
read about the many problems with the Avrocar (flying saucer design) in this Wiki article:
http://en.wikipedia.org/wiki/Avrocarflying wing design:
Theoretically the flying wing is the most efficient aircraft configuration from the point of view of aerodynamics and structural weight. It is argued that the absence of any aircraft components other than the wing should naturally provide these benefits. However in practice an aircraft's wing must provide for flight stability and control; this imposes additional constraints on the aircraft design problem. Therefore, the expected gains in weight and drag reduction may be partially or wholly negated due to design compromises needed to provide stability and control. Alternatively, and more commonly, a flying wing type may suffer from stability and control problems.
source:
http://en.wikipedia.org/wiki/Flying_wingtriangular shape design:
The single-seat Nighthawk is powered by two non-afterburning General Electric F404 turbofan engines, and has quadruple-redundant fly-by-wire flight controls.
source:
http://en.wikipedia.org/wiki/Lockheed_F-117_Nighthawki.e. the pilot would be unable to control this type of craft without the help of this quadruple-redundant fly-by-wire flight controls.
although the flying wing design is older than the nuclear age it still may have been ''re-inspired'' by the wing shaped UFOs and perhaps the UFOs already represented a ''problem'' to certain people in earlier times. This topic though may be better suited for the conspiracy section
