Agency: Applied Physics Laboratory
Time: 1218 MST
Altitude: 65.0 miles
UPPER AIR INSTRUMENTS
Cosmic radiation: Two geiger counter telescopes
Solar radiation: Ultra-violet spectrograph
Winds: High altitude wind studies with smoke puffs
Photography: 35 mm. Devry motion picture camera.
DATA RECOVERY INSTRUMENTS
Telemeter: PTXA-501, NRL 21 channel PPM/AM system
Airborne recorder: Three brass tape recorders in
nose, and three steel drum recorders in
control chamber.
Physical recovery: Nose separation with TNT and
prima cord; "Daughter" ejection device in
midsection
BALLISTIC INSTRUMENTS
Firing Range
Theodolites: Two Mitchell
and three Askania stations
Cameras: Three Bowen-Knapp
stations
Telescopes: One station
Radar: Two modified SCR-584,
S-Band stations
Doppler: Four stations.
Impact location: None
Airborne
Beacon: AN/APN-55, (XE-2),
S-Band transponder
Doppler: DOVAP transceiver
Radio Cutoff: AN/ARW-17
FM control receiver for command fuel cutoff and recovery
blowoff
Other: Rocket propulsion
and steering performance instruments. (G. E. Co.).
ROCKET PERFORMANCE
Firing angle: 000 degrees
Program angle: 4.7 degrees
Time to burnout: 59.8 sec.
Altitude at burnout: 17.0 miles
Velocity at burnout: 3990 ft. per sec.
Time to zenith: 180 sec.
Altitude at zenith: 65.0 miles
Time to blowoff: 330 sec.
Altitude at blowoff: 5.7 miles
Flight duration:
Impact Coordinates: 16.8 miles north and 2.4 miles
west
Payload weight:
Unfueled rocket weight: 9,070 lbs.
Unfueled rocket C.G.: 231.5 inches
Gross weight at takeoff: 28,277 lbs.
BALLISTIC DATA
Theodolites:
Cameras:
Telescopes: No data
Radar: Trajectory data 0 to 330 sec.
Doppler: Fair data 0 to 100 sec.
Aspect: No data from gyros, angular motion data
from camera.
DATA RECOVERY
Telemeter: Fair to good record 0 to 180 sec., then
fading and intermittent.
Physical recovery: Steel drum recorder, camera,
and spectrograph recovered; rocket
remains scattered over wide
area
Airborne recorder: No data obtained.
EXPERIMENTAL DATA
Cosmic radiation: No comments furnished
Solar radiation: No data, light leak in film cassette
Winds: No reliable conclusions, due to lack of photographic
detail
COMMENTS
Rocket performance: Propulsion below normal..
REPORTS AND PAPERS
"High Altitude Researhc Using the V-2 Rocket, March
1946 - August 1947," by L.W. Fraser
and E. H. Siegler, Bumblebee
Series Report No. 81, Applied Physics Laboratory, The
Johns Hopkins University, July 1948.
"Preliminary Report on High Altitude Photography,"
by C. T. Holliday, Photog. Engr. 1:16,
1950
Report No.695, by H.P. hitchcock, Ballistics Research
Laboratories, Aberdeen Proving
Ground, April 1949
Report No.639 by H.P. hitchcock and V.M. Reklis,
Ballistics Research Laboratories
Aberdeen Proving Ground,
October 1947
"V-2 Report No. 7," Minutes of Meeting of the V-2
Upper Atmosphere Research Panel on
4 November.
"Final Report, Project Hermes V-2 Missile Program,"
by L. D. White, Report
No. R52A0510, General Electric
Company, September 1952.