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25 Meter Millimeter Wave Telescope Memos

These memos are available in paper only from the NRAO-Charlottesville Library.

Report Number
Title
Author
Date
1
 Thoughts on the 25 Meter Telescope for 1 MM B.E. Turner 03/27/74
2
 A Review of Design - 25m W.Y. Wong 04/17/74
3
 The NRAO 25-Meter Telescope - 2nd Status Report B.E. Turner 04/29/74
4
 Information on Millimeter Wavelength Radomes and Antennas P. Napier 05/13/74
5
 Brief Report on Joint European Millimeter Observatory S. Weinreb 05/20/74
6
 An Engineering Report on the 25 m Radio Telescope W.-Y. Wong 05/74
7
 A Proposal for the 25-Meter Millimeter Telescope J.W. Findlay 07/27/74
8
 Measurement on Surface Plates #1 and #2 of 65m Homology Telescope W.-Y. Wong 08/13/74
9
 Thermal Deformation of Surface Plate W.-Y. Wong 08/19/74
10
 Proposals to Manufacturing Firms to Build Test Surface Plates for the 25m Telescope B.E. Turner 08/19/74
11
 Rohr's Price Quotation and Proposal for Machining and Measuring Two (2) NRAO Surface Panels Rohr Industries, Inc. 08/28/74
12
 Proposal to Manufacture Surface Plates S. von Hoerner 08/22/74
13
 Notes on 9/13/74 Meeting - 25m-mm Telescope W.Y. Wong 09/19/74
14
 Radio Telescopes for Millimeter Wavelengths - Notes Used at NSF Meeting S. von Hoerner 10/74
15
 25-meter Millimeter Wave Antenna Drive and Control System J.M. Payne 11/18/74
16
 Letter - Review of European Plan S. von Hoerner 12/09/74
17
 Cost Estimate and Discussion W.-Y. Wong 12/20/74
18
 Rotating Building Houses a Telescope Magazine Article - ENR 1974
19
 Temperature Measurements () - Brazilian Telescope R. Gammon 01/10/75
20
 Operations of a Millimeter-Wave Telescope M.A. Gordon 01/20/75
21
 Small Irregularities of Telescope Surface S. von Hoerner 04/03/75
22
 Comments for the SAGMA Project S. von Hoerner 04/15/75
23
 Cable Car Installations B. Peery 06/04/75
24
 MM Telescope Prospective Sites Visit B. Peery 06/06/75
25
 Letter Description - Surface Panel to Manufacturers J. Marymor 06/16/75
26
 Letter Description - Surface Panel to Manufacturers W.-Y. Wong 06/19/75
27
 Surface Measuring for the 25-meter Telescope J.W. Findlay 06/23/75
28
 Comments of Surface Measuring S. von Hoerner 06/24/75
29
 John Payne's Comments - Surface Measuring W.-Y. Wong 07/22/75
30
 Draft Speculation - Prototype Panel B. Peery 07/27/75
31
 Surface Measuring for the 25-meter Telescope W.-Y. Wong 09/11/75
32
 Specification for Prototype Panel - 2nd Version B. Peery 09/15/75
33
 Surface Plates of 25-m Telescope - Mfg - Visits W.-Y. Wong 10/01/75
34
 Specification for Prototype Panel - 3rd Version B. Peery 10/20/75
35
 Measurement Specifications for Panels S. von Hoerner; W.-Y. Wong 11/12/75
36
 Report from Aeronutronic Ford on Surface Plate Manufacturing Accuracy W.-Y. Wong 11/26/75
37
 Radome Materials for mm Waves J.W. Findlay 01/07/76
38
 Site Selection M.A. Gordon 01/06/76
39
 A Proposed Design for Surface Plate Measurements W.-Y. Wong 01/20/76
40
 Visit to Haystack & ESSCO - Re Radome Research B. Peery 01/27/76
41
 Letter & Materials Test - Surface Measuring R. Hills 04/14/76
42
 Pattern Range for 25-meter Telescope B.L. Ulich 05/10/76
43
 Memo - Trip to Bell Labs - 7m "Off-Set" B. Peery 06/76
44
 Memo - Possible Sites for the 25-Meter Telescope W.B. Burton; H.S. Liszt 06/18/76
45
 Letter & Memo - White Mountain Site D.D. Cudaback 03/24/76
46
 Summary of Recent Work on the Telescope Measurer J. Findlay 07/07/76
47
 Notes of July 30 Meetings of Advisory Group M.A. Gordon 08/05/76
48
 Wind Pointing Error W.-Y. Wong 08/06/76
49
 Millimeter-Wave Developments S. Weinreb 06/21/76
50
 Comments of 25-M Telescope Operations B.L. Ulich 08/11/76
51
 Radome Material Transmissivity Test Results B.L. Ulich 08/24/76
52
Recommended Dimensions of Vertex Room H. Hvatum 09/03/76
53
 Cassegrain Room 25 m Telescope W.-Y. Wong 09/07/76
54
 Results of Interference Survey B.L. Ulich 08/25/76
55
 Testing Telescope Measurer J. Findlay 09/10/76
56
 Surface Shape by Distance Measuring J. Findlay 09/17/76
57
 Vertex Cabin for 25-M Telescope B.L. Ulich 10/07/76
58
 Projected Costs, 1979 Dollars M.A. Gordon 10/22/76
59
 Vertex Cabin for 25-M Telescope B.L. Ulich 11/17/76
60
 R F Specifications B.L. Ulich 11/19/76
61
 Radome and Astrodome 25M Telescope L.J. King 11/24/76
62
 Telescope Measuring Tests - Diary J.W. Findlay 12/14/76
63
 Radome Study B.L. Ulich 12/10/76
64
 Review of Atmospheric Transmission at mm Wavelength B.L. Ulich 12/17/76
65
 Precision of Existing Radiotelescopes B.L. Ulich 01/06/77
66
 Utility and Service Requirements 25m Site B. Peery 01/10/77
67
 Plate Measurements W.-Y. Wong 01/10/77
68
 Telescope Measuring by Stepping J.W. Findlay 01/26/77
69
 Report on Site Search C. Wade 01/17/77
70
 First Tests of Surface Measuring J.W. Findlay 02/03/77
71
 Non-Homologous Deformation of 25 M Telescope Design K.I. Kellermann 02/04/77
72
 Comments on the 25m Antenna K.I. Kellermann 02/23/77
73
 Kitt Peak Mauna Kea and MM Wavelength Astronomy H.S. Liszt 02/07/77
74
 On the Coefficients of Absorption of Atmospheric Water Vapor at MM Wavelengths B.E. Turner 02/23/77
75
 The 25 Meter Telescope Site R.L. Brown 02/22/77
76
 Relative Observing Efficiencies at Kitt Peak & Mauna Kea L.J. Rickard 20/24/77
77
 Another Indicator of Frequency of Cloud Cover on Mauna Kea L.J. Rickard 02/24/77
78
 The Scientific Need for a Good Site for the 25m Telescope B.E. Turner 02/21/77
79
 Design Goal = 0.8 mm S. von Hoerner 03/08/77
80
 A Cost Review of Surface Plates W.-Y. Wong 03/15/77
81
 Accuracy & Thermal Deformation of ESSCO Panel S. von Hoerner 03/24/77
82
 The First Look at the Schaevitz Inclinometer J.W. Findlay 03/28/77
83
 Some Explanation Regarding Homology S. von Hoerner 04/02/77
84
 March 30 Visit to ESSCO Corporation M.A. Gordon 03/31/77
85
 ESSCO Reply to Memo #84 A. Cohen 04/18/77
86
 Thermal Measurements of Panel in Radome Tent S. von Hoerner 04/14/77
87
 Regarding Specifications for Surface Plates S. von Hoerner 05/77
88
 Meeting - Mr. McInnes, Dale Webb, Bobby Ulich D. Webb 04/28/77
89
 Account of Ad Hoc 25-m Telescope Committee M.A. Gordon 05/02/77
90
 Letter to Dr. John T. Jefferies M.A. Gordon 05/02/77
91
 25-m Costs D.A. Webb 05/05/77
92
 Thermal Deformations of 25 m Telescope W.-Y. Wong 05/12/77
93
 Letter ESSCO Reply - S. von Hoerner A. Cohen 04/26/77
94
 Testing the Stepping Method on the 140ft J.W. Findlay 06/77
95
 The Stepping Method on the Test Track J.W. Findlay 06/77
96
 The Existing Subgrade Investigations-Mauna Kea L.J. King; W.-Y. Wong 07/07/77
97
 Request & Reply for Temperature Record, Mauna Kea B. Peery 06/77
98
 Proceedings of Two Meetings Regarding Hawaii and the NRAO M.A. Gordon 07/27/77
99
 Notes on the UK & SAGMA Millimeter Wave Project M.A. Gordon 08/77
100
 Notes on Visit to Onsala & Bonn W.-Y. Wong 08/31/77
101
 Status of 25 m Back-up Structure Design W.-Y. Wong 11/22/77
102
 Notes on SAGMA-30m Design Workshop W.-Y. Wong 12/20/77
103
 Alternate Funding Schemes, 25-m Telescope M.A. Gordon 02/09/78
104
 25-Meter Telescope Funding J.W. Findlay 02/15/78
105
 Surface Measurement B.L. Ulich 05/03/78
106
 Telescope Surface Measurement with Two Feeds S. von Hoerner 05/78
107
 Operating Limits of the 25m Telescope W.-Y. Wong 05/10/78
108
 Site Selection on Mauna Kea M.A. Gordon 05/23/78
109
 A Lattice Structure Design Replacing the Intermediate Structure W.-Y. Wong 09/19/78
110
 25 Meter - Things to Do J.W. Findlay 10/11/78
111
 Focal Adjustment - Wind and Other Items S. von Hoerner 11/17/78
112
 Socorro Meeting - Jack Lancaster, B. Horne D. Webb 10/31/78
113
 Miscellaneous Observations Re 25m Design M.A. Gordon 12/14/78
114
 Wing & Clouds on Mauna Kea S. von Hoerner 12/19/78
115
 Millimeter Panels on Site S.C. Smith 02/12/79
116
 Absorption of Millimeter Waves in the Atmosphere M.A. Gordon 03/02/79
117
 Earthquake Engineering Seminar L.J. King 03/13/79
118
 Measurement of Air Movement Inside Astrodome W.-Y. Wong 04/16/79
119
 Surface Plates for the 25 Meter J.W. Findlay 04/30/79
120
 Status of the High Altitude Leighton Dish M.A. Gordon 05/16/79
121
 Comparison Between Mauna Kea and Best Mainland Sites M.A. Gordon 05/23/79
121A
 Comparison Between Mauna Kea and Best Mainland Sites M.A. Gordon;

B.E. Turner Rev.

 07/16/79
122
 Letter to Barrett Committee Re 25m M.A. Gordon 06/29/79
123
 25-Meter Millimeter Wave Telescope Design Activities Summary B. Peery 07/23/79
124
 Log of Funding Plans & Plans 10 through 19 B. Peery; H. Hvatum 08/06/79
125
 Revise Support Data 25m - to NSF M. Roberts; D. Hogg 10/79
126
 25 m Surface Plate - Aluminum L. King; B. Peery 10/79
127
 Telescope Operations on Mauna Kea B.L. Ulich 10/79
128
 Bending of a 4-Cornered Plate S. von Hoerner 10/79
129
 Cast Aluminum (A356) Surface Plate ANF #1 Engineering 12/10/79
130
 Estimate of Costs 0 25 Meter Antenna W.G. Horne 01/24/80
131
 25-m Surface Plate Analysis (Grav. & Thermal Loadings) for Aeronutronic-Ford Design L.J. King 02/04/80
132
 Review of 25 Meter Status W. Horne 02/11/80
133
 Review of 25 Meter Status W. Horne 03/03/80
134
 The Performance and Economics of Radome-Enclosed Antenna Subsystems Staffs of Electronic Space Systems Corp. and ESSCO Collins, Ltd. 01/80
135
 Notes on a Work Session Held in Tucson, February 28-29, 1980 J.W. Findlay 02/28/80
136
 Surface Plates: Gravitational Deformation, 4-Corner-Twist S. von Hoerner 01/06/80
137
 Reflective Surface Painting of the 25 meter Antenna W.G. Horne 02/10/80
138
 Reflective Surface Paint S. von Hoerner 02/23/81
139
 Further Thoughts on Paint J. Payne 03/02/81
140
 Wind Measurements on Mauna Kea M.A. Gordon 02/11/81
141
 Operation of the 10-m Optical Telescope and Auxiliary Instruments from a Remote Site (First Draft) H.C. Ford 12/80
142
 The Power Transmission Spectra of Possible Millimetre Wavelength Radome Materials J. Birch 01/31/81
143
 Design and Development Tasks for 25m Projects 1981 W.G. Horne 04/10/81
144
 Position Indicating System for 25 meter Antenna W.G. Horne 01/13/81
145
 Annex 4 to Chapter 2, Part II: Control Concept for the 30-m-Radiotelescope - -
146
 Paint J. Davis 06/16/81
147
 Letter to Richard E. Hills about Siting on Mauna Kea M.A. Gordon 02/04/82
148
 Letter to Richard E. Hills about Siting on Mauna Kea M.A. Gordon 03/02/82
149
 The Millimeter-Wave Plans of the University of Arizona M.A. Gordon 03/03/82
150
 Letter to Mark Gordon about Siting on Mauna Kea R.E. Hills 03/12/81
151
 Readout System for 25-m Telescope J. Payne 06/01/82

Modified on Wednesday, 02-Jan-2013 11:09:41 EST by Library Staff.