, MARCH 3, 1947

THE MICTITGAN fATLY

FACE

WILLOW AIRPORT:
Engineers Will Display
Jet Propulsion Advances

The public will get a good close
look at some of the most signifi-
cant developments in the field of
jet propulsion on April 18 when
the aeronautical engineering de-
partment throws open its Willow
Run facilities in connection with
the Engineering Open House.
Several jet power units -the
I-40 turbo-jet, used on the Army's
P-80 Shooting Star, the I-16 which
powered the Bell P-59, and the
smaller impulse unit from a Ger-
man V-1 buzz bomb - will be on
display.
Spectators will also be treated
to the sight and sound of a jet
Music School
Mfembers Will
Give ecitals
Concert Group Plans
Renaissance Music
Music school students and fac-
ulty will present a varied series of
recitals this week.
James Wolfe, music school stu-
dent, will present a piano recital
including sonatas by Mozart,
Beethoven, and Hindemith at 8:30
p.m. tomorrow at the Rackham
Assembly Hall.
The program will be open to
the public.
A panorama of secular music of
the middle ages and the Renais-
sance will be presented for gradu-
ate students in the music school,
at 8:30 p.m. Wednesday in the
Rackham Assembly Hall.
Including music from the
Troubadour period to late 16th
century Italian instrumental mu-
sic, the program will feature two
selections by the early composer
Dufay.
Students participating in the
concert are Gloria Gonan, Eunice
Wilcox, Robert Waltz, James Wal-
lace, William Poland, Freeman
Russell and. Jean Morgan.
Paul Bryan, Edwyn Hames, Ar-
lene Burt, Robert Warner, Theo-
dore Powell and Nelson Hauen-
stein will also take part in the
program.
Prof. Elizabeth Spelts of the
music school will present a song
recital at 8:30 p.m. Thursday in
Lydia Mendelssohn Theatre.
The program, wW'2h will be
open to the public, will include
songs by Bach, Mozart, Brahms
and Von Weber.
Steel Hanging
Runs in Family
For Craneman
(Continued from Page 1)
the engineer. Most of ths crew
has. been together since 1942.
Explains 'Steel Hanging'
Ray Popp, who has been a steel
hanger for 21 years said a few
things about the intricacies of the
connecting work which has been
going on for the last four weeks.
The beams are first bolted into
place and then, after one section
of the building is completed, the
pieces are riveted. The riveting
crew started work with a clatter
last Thursday. Foreman of this
gang is "Smoky" Burke, from the
smoky city of Pittsburgh.
Asked if Ann Arbor's rainy cli-
mate affected the construction
work, Popp said the rain makes
the girders slippery and the men
must be extra careful in doing
the "squirrel" work. Popp denied
having any fears of high places,

for "if you start on the first floor
and work up, you just get used to
the height." He added that after
years of experience the connecting
work becomes second nature.
Meanwhile, the number of stu-
dents watching the progress of
the construction work on sunny
afternoons is growing. Most typi-
cal of comments heard by this
writer as he infiltrated among
one of these crowds were: "You'd
think those men up there would
fall, the way they throw those
bars around," and "I wouldn't do
that kind of work for double un-
ion wages."
Spanish Play
Will Be Given
'Bonds of Interest'
Has Modern Theme
La Sociedad Hispanica will pre-E
sent "Los Intereses Creados," a
Spanish play by Nobel prize win-
ner Jacinto Benavente at 8:30

unit in operation, according to
Karl Stevens, chairman of the
aeronautical engineering commit-
tee for the Open House. A small
scale model of a V-1 unit will be
in action, and according to Prof.
David T. Williams of the depart-
ment "it should provide noise and
excitement enough for every-
body."
All of the engines to be on ex-
hibition are used by the depart-
ment in research work here, Prof.
Williams explained. This research
is in the field of "design study,"
a stage of work which he de-
scribed as a "pre-blueprint exper-
imentation."
Emphasizing the great advances
that have been made in jet work
in the last few years, Prof. Wil-
liams said that the I-16 engine
developed only a few years ago is
now completely obsolete. "How-
ever, that sort of quick turnover
is inevitable in the work of a
brand new science."
Research work here is devoted
largely to missile propulsion,
which means that the department
deals more with rockets and ram
jets than with the heavy turbo-
jets used for aircraft, he contin-
ued. A good guess as to the nature
of future research may be made
from two experimental studies
that will be on display for the
Open House - a study of how
turbulence affects flame speed in
combustion and one on heat trans.-
fer in rocket motors.
Busses will leave from in front
of East Engineering Building for
Willow Run Airport every hour on
the hour from 11 a.m. to 5 p.m.
on the day of the Open House.
Guides will conduct the groups of
visitors to the various displays, so
that no hapless students will be
lost in the vast stretches of the

IEducators Hit
Teach ers for
Goin on Strike
(odemii Violation
Of Existing Contracts
LANSING, March 29- P -The
Michigan Education Association
came out against teacher strikes
today in a resolution passed unan-
imously by the 100 delegates to
the organization's annual conven-
tion here.
"As members of a profession
having high professional stand-
ards, and as individuals engaged
in essential public service, we be-
lieve that teachers should not par-
ticipate in strikes in violation of
existing contracts," the resolution
declared.
However, the resclution asserted
that the anti-strike pledge does
not mean that the organization
"condones inadequate salaries or
unsatisfactory working conditions
which some teacher groups have
sought to remedy by means of
strikes."
The organization approved reso-
lutions urging the elimination of
war emergency certificates for
teachers, and the reorganization
of school districts into larger
units "to provide more equalized
educational opportunities."
Kar)ins k-s Tax
Cl riies Recorded
The published statements of
Prof. Louis A. Karpinski, of the
mathematics department, on the
income tax reduction bill, recently
passed by the House, have been in-
serted in the Congressional Rec-
ord of March 26 by Rep. George
Sadowski (Rep., Mich.).
The statements, in which Prof.
Karpinski charged the tax cut
would be a "gift" to high income
groups, appeared in The Daily

Coronach, an Elegy" dedicated # Wayne Dunlap of the

Musicl

to the late University organist,
Palmer Christian. by its composer,
Edmund Haines, will be feauired
in a concert to be presented byj
the University Symphony Oreihes-
tra at 8:30 p.m. Tuesday at Hill
Auditorium.-
Under the direction of Prof.

School, the program will include
Howard Hanson's "Symphony No.
1": a suite adapted from Gabriel
Faur incidental music to the
Ma terlinek drama "Peleas and
Melisande"; and "Premier Rhap-
sodic for Clarinet and Orchestra"
by Debussy,

Concert To Feature Elegy bylHaines

Folk-Lore Lecture
Prof. H. Jasselson of Wayne
University will give a lecture on
"Russian Folk-Lore" at a meeting
of the Russian Circle at 8 p.m. to-
morrow in the recreation room of
the International Center.
Russian songs will be sung and
tea will be served after the lecture.

Sunday movies, the Union Execu-
tive Council will present a pro-
gram of three films at 7:30 p.m. to-
day in Rms. 317. 318 and 320.
"Desert Victory," a narrated1
portrayal of the British routing of
Rommel during the African cam-
paign of 1942, will highlight to-

"Fundamentals of Basketball
and "Sunday in the Valley of Mem
ico," a travelogue. will complet
the 90-minute show. All the filn
are accompanied by narrator's de
scrips ions.
The pro-rams are open to bot
men and women students

4 AL J" JL

Union To Begin Weekly Filn Series
Initiating a series of weekly . dad's program,


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