horizontal stabilizer


  • WordNet 3.6
    • n horizontal stabilizer the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged
    • ***


In literature:

The stability was considered sufficient, and the height of flight could be altered by the horizontal rudder.
"British Airships, Past, Present, and Future" by George Whale
But to a far greater extent it is due to the fact that its predominant lines are horizontal, the line of repose and stability.
"The Colonial Architecture of Philadelphia" by Frank Cousins

In news:

Boeing insists that a newly identified assembly flaw with the Boeing 787's horizontal stabilizers will not delay service entry of the new airliner, which is scheduled for the end of this year.
Alenia engineers at Pomigliano will subject a complete horizontal stabilizer to repeated flexing, meant to demonstrate the stabilizer 's ability to carry repeated operational load cycles representative of its design life.
Workmanship Suspect on Boeing 787's Horizontal Stabilizers.
The EH-320 horizontal machining center from Feeler features a double-wall, rib-reinforced frame on a box-in-box structural design for increased stability and efficiency.
Workmanship Suspect on Boeing 787's Horizontal Stabilizers.
Boeing expects its Salt Lake City site to start building the first production horizontal stabilizer for the 787-9 "late this year".
Global recently introduced the ER-2875 Extended Reach Deicer with a working height sufficient to deice the "t-tail" horizontal stabilizers on oversized commercial and military aircraft such as the new Airbus 380.

In science:

In general, the vertical stripe type pattern is favored by the Coulomb repulsion along the solid bonds in Fig. 15, while that along the dotted bonds stabilizes the diagonal and horizontal patterns.
Theoretical Aspects of Charge Ordering in Molecular Conductors
As for the α-type structure adopting the values of tij for α-ET2 I3 , MF calculations118 show that a horizontal stripe solution (Fig. 16(b)) is more stable than the other solutions in the Vc & Vp region, in contrast to the vertical stripe type solution found by Kino and Fukuyama116 stabilized in the small Vij region.
Theoretical Aspects of Charge Ordering in Molecular Conductors
Note that although the squares have continuous translational degrees of freedom in the horizontal direction, this is not in evidence in the vertical direction because of the stability condition: the squares inevitably appear at discrete horizontal “levels”.
Random Loose Packing in Granular Matter
We now repeat the procedure above, applying p′ to G1 2 until the sequence stabilizes at a set G2 , then checking if the result is a horizontal confusion for (H1 , V1 ), and filling a hole of p′ if it is not.
Wreath Products of Forest Algebras, with Applications to Tree Logics
We also study the stabilization mechanisms of the invasion front in horizontal 2D drainage.
A Numerical Study of Capillary and Viscous Drainage in Porous Media