“G. A.”60+ pages
- p. 33 …The specific Air Staff/Secretariat offices queried included the following:
(a) SAF I AAI, Directorate of…
- p. 75 …the Public Information Officer, Walter G. Haut,
issued a news release that the Amry Air Force…
- p. 104 …vt. G. Hilburn, f'onner Assistant Base Adj•lba.nt, transferred
~~ Squedr~n "A", 427th AAF…
- p. 114 …SFERRED
A. OfFICE , •. STORAGE A. FILE CABINETS (No.) 1. TRANS. FILES (.Yo.) lc SHELVING (Li•. Fl…
- p. 133 …reporti.Dc aot later t:t:.a date 1Jl41catecU
8 Jplx 1947 Cl&tl
Lt. G…
- p. 143 …9:15 A.l:.
9:15 A.~.
9:40 li..M.
9:43 A.ll.
9…
- p. 144 …on fhone requesting a B-29 be sent to
Blackstone, Va. for a celebration by the…
- p. 198 …Cor.anandinr; G~nerel, Army Air Forces, \'/aehint;ton 25, D. C.
ATTN s AC/AS…
- p. 282 …I then went into industry, and I worked for EG&G, a high-
technology company based…
- p. 303 …AlllllffO
PAirrS OP rNF ./OSS.tMM:Y WI./.£ FIT AND
01'€/t.ttrl /It A PROYFA…
- p. 307 …I do not want a lawyer. lamwi · g to answer questions or make a statement or…
- p. 322 …4 consisted of a "cluster of (meteor(>logi-
cal) balloons" and a "regular sonobuoy."23 Presumably…
- p. 401 …a.:-:1!! of the sound channel would also
b~ detectable by l1!te~1r.g at…
- p. 407 …dribble constructed of a five (5) gallon tin incorporating e 11etered
jet to allow a predetermined…
- p. 418 …O.oJ nnel KN'$~.ll.!a G, ~ftr. 0-18373.. «C •.• _~ ..
Retent1Qn: Indefinite. No known replacement…
- p. 436 …A typical night using
constant ballast flow at a rate slightl7 exceeding leakage losses
is shown…
- p. 437 Fig • 9 is a typical night with DO ballaet. !he night train· tor
these flights ia…
- p. 472 …the tloa tin_g level. (The
switch is set so that a rate of change ot…
- p. 483 We may use this equation to approximate the rise of a full balloon
system when controlled…
- p. 488 …A = 2.39 x 108 col I erg
Cp = specific heat at constant pressure
g = acceleration…
- p. 490 …flow, Is and a co-
efficient of leakage,Cd•
(1) where g is the acceleration
due…
- p. 495 …lf • 50 ~ tof:g}af =7820 GII/HR
Values for leakage at several different altitudes…
- p. 506 …tight upon release of this internal pressure.
G. A Ge.tleral Equa.ttc:m of Motion…
- p. 509 …It is for this reason that a non-extensible balloon is said to be
in a…
- p. 510 …a g I -'- (~ .!L)
F, = vb Pa LAo To - Tg Rp + Ro
Discussions of the contamination…
- p. 511 …or 9J <{J)G · dt dt lc
We might also have a control tbl t will…
- p. 512 …1t> !!A_} is the- time during which pressure change of
the airdlurro8h!1~g the balloon…
- p. 523 …The performar.ce specifications are as follows:
(a) Rotation: one revolution every 12 hours
(b) Duration…
- p. 528 …Adjustments are made on the adjusting
screw {L) and the lower ring {G) before each flight…
- p. 536 …flight, a 65-pound load was lifted with a linear array of 28
350-g~ rubber…
- p. 553 …On Plight 43 the tiret model ot an Olland-o7cle pressure modulator was
tlown with a…
- p. 558 …and a satisfactory Olland-cycle
pressure modulator~& also used .for over 5 hours to give height…
- p. 560 …This flight was released at night with a fixed ballast flow of about 300
~rams per…
- p. 573 …Flight 82 is a good example of i'light using a single
fixed-leak orifice for…
- p. 574 …Below the baroswitoh a standard T-69 radiosonde was
supported with a parachute stuffed into a…
- p. 577 Fli.g!lt 89: Released from Alamogordo, New Mexico, 1005 MST, August 26, 1948
Not recovered…
- p. 584 …a near-floating condition for about four hours when the transmitter
40
/ llllllff-~ CUIIVK ~
ICIUMD G…
- p. 589 …With a loss of 10°C superheat, and a limited flow (900 grams per hours), it…
- p. 594 …flight a high loss of lifting gas caused the total ballast
load ot 600 g~s…
- p. 610 …g. Low brittle temperature
h. High transparency to heat redie.tion
Table I is a qualitative…
- p. 625 …C"N-~.~-
8 "/)/A.,=_--.s:¥::J.i:;##
PuRD.t.;f.T..t:Jte fiL relf! ----....
CA…
- p. 630 …11A rt:~IA.t. - B.t.owN Pr.eex
G£.A.5S
"A1-e CHA/"'f1J4…
- p. 646 …rate of rise in feet per minute
G : g~oss lift in grams
For our purposes…
- p. 650 (Approximate)
where G • gross load
A chart, Figure 24, has beendrawn up, based on this equation…
- p. 652 ~G = G X ~X (1 • K) K
T
where t::.. G = loss of lift
G =gross…
- p. 675 III
II
!
I
rl G 01
NYU BALLOON PROJCT
FLt8ht 5
DAT£ 6-5-4…
- p. 680 …Fl G 36
NYU BALLOON PROJECT
FLlGHT 7
D<ll-e: 7-2-47 E 0…
- p. 683 …n..1m•tter
Fl G.3 9
NYU BALLOON FROJtCT
FLIGHT 8
D a. te 7…
- p. 686 …to a thtmble
a.nd attached to re1n forced pCltches
at alterna.te .sea.m.s…
- p. 688 …H.A.Smtth Inc. v.11th reinforced
blowout pa.tches to vent 9Q.b when
f1red…
- p. 690 …G.M.. OO!"pol.yettHlent- balloon
w1th 1ncend.1a. ry pa.tch on e~:~u a…
- p. 713 …OBSTRUCTIONS TO AIR NAVIGATION
A. WHITE SANDS, NEW MEXICO, PROV»>G GROUND -NEW YORK UNIVERSITY - RELEASE…
- p. 731 …2. "Progress in Developing a Constant-Level Balloon", Report by Dewey and
Almy Chemical Company, Cambridge…
- p. 732 …Lugeon, Jean, "Le Poste Aerologique de la Station Centrale de
Meteorologie a Payerne et les nourelles…
- p. 742 …The automatic control is needed for flights
lasting through a period in which day changes to…
- p. 749 …1\\a Mr. o. c. Vinsea to C.B. Moore on rlait.
5/l'J/47…
- p. 761 The follo'W1.n.g personnel lolere hired but later resigned:
1!.!.!!
Robert 't:isnieff
Robert…
- p. 770 …diameter ballgons made
from polyethylene .00411
polyethylene .008 11
saran • 00~25 11 aDd a
fortisan…
- p. 775 …g o! Ul ins":.tument coiilpany whicr. wo,.tld cor.struct
the altitude control devices. A…
- p. 779 …As a result of this preliminary study a sub-contn:.ct was
given to H. A…
Flight 85: Released at Alamogordo, New Mexico, 1542 MST, August 17, 1948
Not recovered
The objective of this flight was to carry a standard radiosonde to a
high levelJ there it was to be released on a parachute and, at the moment
of release, the batteries for the transmitter were to be activated. To
accomplish this a pressure-triggered switch was rigged on a .001", 20-foot
polyethylene balloon. Below the baroswitoh a standard T-69 radiosonde was
supported with a parachute stuffed into a case also hanging from the parent
balloon (Figure 3d). Two plugs were set to keep the transmitter circuit
F"oL.oao__/
CHVTIE- CLOTH
.....-G.M. 2.0' SAL LOON
PuLL-OuT PLuGs-
~- CI..OSE C'K·T. WWEN
.__....~ T-69 FALLS
-- STANO~R 0 T- 6 9
I
Figure 36: Equipment train, Flight 85
open until the baroswitoh fired the "cannon" which tlevered the supporting line.
Then the circuit plugs v1ere to be pulled 1·rom their stops, and the parachute
was to be pulled from its sock, supporting the radiosonde on its descent.
The railure of this system to act may be attributed to the use o1' a squib
to fire the line-cutter cannon. Subsequent tests at lower levels (where the
squibs work better) were made with a satisfactory release and activation of
~~e "dropsonde."
-44-