Jump to content

Hal Markarian

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by FeanorStar7 (talk | contribs) at 18:27, 28 April 2013 (→‎References: add cats; change cat; add sort tag). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Hal Markarian was an Armenian American aircraft designer who would be known for implementing the initial designs of the B-2 Stealth Bomber. He produced a sketch that has been a recognizable ancestor of the modern B-2 Spirit.[1] Today's B-2 Spirit has incorporated much of Markarian's design and has sustained the initial intentions which produced it.

Design for the B-2 Stealth Bomber

The B-2 Spirit took up its design from Hal Markarian

During the initial project of the Stealth Bomber, Hal Markarian was appointed as project manager.[2]

The first sketches of the aircraft was done by Markarian in June of 1979.[3] Markarian's proposal was one of the two designs that were considered in the making of the Stealth Bomber. Markarian's design proposal was very similar to the YB-49, an aircraft designed by Northrop Grumman three decades earlier in 1947.[4]

The design was under the influence of Irv Waaland and John Cashen who were experts in stealth technology.[3] The team also included aerodynamicist Hans Grellman, as well as Dick Scherrer, a designer who had arrived from Lockheed.[5] The design, which was the ancestor of the modern B-2 Stealth Bomber, was much lighter and thinner in design and had six engines which were most likely equipped for GE F404 engines.[1] The aircraft had a diamond shaped center body which served to accommodate a crew, fuselage and weapons.[3]

The aircraft design that Northrop Grumman would later adopt for the Stealth Bomber was very similar in design.[1] An exception to Markarian's design would be a deeper center-section of the aircraft. Due to demands from the Strategic Air Command, the aircraft also became much heavier and had larger weapon carriers.[1]

References

  1. ^ a b c d Sweetman, Bill (1999). Inside the stealth bomber. Zenith Imprint. ISBN 1610606892. Retrieved 26 April 2013.
  2. ^ "Northrop B-2A Spirit". Joe Baugher. October 16, 2001. Retrieved 26 April 2013.
  3. ^ a b c Norris, Guy (June, 1991). "B-2's Changing Shape" (PDF). Flight International. Retrieved 26 April 2013. {{cite news}}: Check date values in: |date= (help)
  4. ^ "B-2 Spirit History". Air Attack. Retrieved 26 April 2013.
  5. ^ Goebel, Greg (Feb. 1, 2012). "The Northrop Grumman B-2 Spirit Stealth Bomber". AirVectors. Retrieved 26 April 2013. {{cite web}}: Check date values in: |date= (help)