Agency: Applied Physics Laboratory
Time: 1713 MST
Altitude: 63.5 miles
UPPER AIR INSTRUMENTS
Cosmic radiation: Two geiger counter telescopes
Solar radiation: Ultra violet spectrograph
High altitude photography: One modified K-25 camera.
DATA RECOVERY INSTRUMENTS
Telemeter: PXTA-501, 23 channel NRL PPM/AM system.
Airborne recorder: Neon lamp photographic recorder.
Physical recovery: Separation of nose by TNT and
prima cord.
BALLISTIC INSTRUMENTS
Firing Range
Theodolites: Two Mitchell
and eight Askania stations.
Cameras: Three Bowen-Knapp
stations
Telescopes: Two stations
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.
Aspect: Roll photocell and
gyro, and one zenith angle gyro.
ROCKET PERFORMANCE
Firing angle: 000 degrees
Program angle: 5.2 degrees
Time to burnout: 57.0/60.0 sec.
Altitude at burnout: 19.5 miles
Velocity at burnout: 3825 ft. per sec. max. at 60.5
sec.
Time to zenith:
Altitude at zenith: 63.5 miles
Time to blowoff: 323 sec
Altitude at blowoff:
Flight duration:
Impact Coordinates: 19 miles North and 0.7 miles
West.
Payload weight:
Unfueled rocket weight: 8840 lbs.
Unfueled rocket C. G.: 238 inches
Gross weight at takeoff: 27,460 lbs.
BALLISTIC DATA
Theodolites: Mitchell trajectory data 0 to 64.7 sec.,
Askania data 25 to 90.3 sec.
Cameras: Bowen-Knapp - satisfactory, Ballistic data
28 to 63 sec.
Telescope: No information furnished
Radar: Tracked for 320 sec., partial data because
cameras jammed
Doppler: Data 0 to 90 sec., signals noisy and intermittent
thereafter
Impact location: No information furnished
Aspect: Roll photocell - no data; Gyro data good
- roll period 9 sec.
DATA RECOVERY
Telemeter: No information furnished
Physical recovery: Good recovery of camera, spectrograph,
and recorder
Recorder: Failed to operate.
EXPERIMENTAL DATA
Cosmic radiation: No information furnished
Solar radiation: No information furnished
High altitude photography: No results, camera began
operating five minutes before takeoff.
COMMENTS
Rocket performance: Propulsion cutoff in two stages by rocket timer.
REPORTS AND PAPERS
"High Altitude Research Using the V-2 Rocket, March
1946 - April 1947," by L. W. Fraser, and
E. H. Seigler, Bumblebee
Series Report No. 81, Applied Physics Laboratory, The Johns
Hopkins University, July 1948.
Report No. 695, by H. P. Hitchcock, Ballistic Research
Laboratories, Aberdeen Proving Ground,
April 1949.
"V-2 Report No. 10," Minutes of Meeting of the V-2
Upper Atmosphere Research Panel on
7 May 1947.
"Final Report, Project Hermes V-2 Missile Program,"
by L. D. White, Report No. R52A0510,
General Electric Company,
September 1952.