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890 

14 CFR Ch. I (1–1–24 Edition) 

§ 101.31 

(3) Description of the launcher(s) 

planned to be used, including any air-
borne platform(s), 

(4) Description of recovery system, 
(5) Highest altitude, above ground 

level, expected to be reached, 

(6) Launch site latitude, longitude, 

and elevation, and 

(7) Any additional safety procedures 

that will be followed. 

(b) 

Class 3—Advanced High-Power 

Rockets.  When a Class 3—Advanced 
High-Power Rocket requires a certifi-
cate of waiver or authorization the per-
son planning the operation must pro-
vide the information below for each 
type of rocket to the FAA at least 45 
days before the proposed operation. 
The FAA may request additional infor-
mation if necessary to ensure the pro-
posed operations can be safely con-
ducted. The information shall include 
for each type of Class 3 rocket expected 
to be flown: 

(1) The information requirements of 

paragraph (a) of this section, 

(2) Maximum possible range, 
(3) The dynamic stability character-

istics for the entire flight profile, 

(4) A description of all major rocket 

systems, including structural, pneu-
matic, propellant, propulsion, ignition, 
electrical, avionics, recovery, wind- 
weighting, flight control, and tracking, 

(5) A description of other support 

equipment necessary for a safe oper-
ation, 

(6) The planned flight profile and se-

quence of events, 

(7) All nominal impact areas, includ-

ing those for any spent motors and 
other discarded hardware, within three 
standard deviations of the mean im-
pact point, 

(8) Launch commit criteria, 
(9) Countdown procedures, and 
(10) Mishap procedures. 

[Doc. No. FAA–2007–27390, 73 FR 73781, Dec. 4, 
2008, as amended at Doc. No. FAA–2007–27390, 
74 FR 31843, July 6, 2009] 

Subpart D—Unmanned Free 

Balloons 

S

OURCE

: Docket No. 1457, 29 FR 47, Jan. 3, 

1964, unless otherwise noted. 

§ 101.31

Applicability. 

This subpart applies to the operation 

of unmanned free balloons. However, a 
person operating an unmanned free bal-
loon within a restricted area must 
comply only with § 101.33 (d) and (e) and 
with any additional limitations that 
are imposed by the using or controlling 
agency, as appropriate. 

§ 101.33

Operating limitations. 

No person may operate an unmanned 

free balloon— 

(a) Unless otherwise authorized by 

ATC, below 2,000 feet above the surface 
within the lateral boundaries of the 
surface areas of Class B, Class C, Class 
D, or Class E airspace designated for an 
airport; 

(b) At any altitude where there are 

clouds or obscuring phenomena of more 
than five-tenths coverage; 

(c) At any altitude below 60,000 feet 

standard pressure altitude where the 
horizontal visibility is less than five 
miles; 

(d) During the first 1,000 feet of as-

cent, over a congested area of a city, 
town, or settlement or an open-air as-
sembly of persons not associated with 
the operation; or 

(e) In such a manner that impact of 

the balloon, or part thereof including 
its payload, with the surface creates a 
hazard to persons or property not asso-
ciated with the operation. 

[Doc. No. 1457, 29 FR 47, Jan. 3, 1964, as 
amended by Amdt. 101–5, 56 FR 65662, Dec. 17, 
1991] 

§ 101.35

Equipment and marking re-

quirements. 

(a) No person may operate an un-

manned free balloon unless— 

(1) It is equipped with at least two 

payload cut-down systems or devices 
that operate independently of each 
other; 

(2) At least two methods, systems, 

devices, or combinations thereof, that 
function independently of each other, 
are employed for terminating the 
flight of the balloon envelope; and 

(3) The balloon envelope is equipped 

with a radar reflective device(s) or ma-
terial that will present an echo to sur-
face radar operating in the 200 MHz to 
2700 MHz frequency range. 

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