[Code of Federal Regulations]

[Title 47, Volume 2]

[Revised as of October 1, 2004]

From the U.S. Government Printing Office via GPO Access

[CITE: 47CFR25.114]



[Page 270-273]

 

                       TITLE 47--TELECOMMUNICATION

 

                    CHAPTER I--FEDERAL COMMUNICATIONS

                         COMMISSION (CONTINUED)

 

PART 25_SATELLITE COMMUNICATIONS--Table of Contents

 

                   Subpart B_Applications and Licenses

 

Sec. 25.114  Applications for space station authorizations.



    (a) A comprehensive proposal shall be submitted for each proposed 

space station on FCC Form 312, Main Form and Schedule S, together with 

attached exhibits as described in paragraph (d) of this section.

    (b) Each application for a new or modified space station 

authorization must constitute a concrete proposal for Commission 

evaluation. Each application must also contain the formal waiver 

required by section 304 of the Communications Act, 47 U.S.C. 304. The 

technical information for a proposed satellite system specified in 

paragraph (c) of this section must be filed on FCC Form 312, Main Form 

and Schedule S. The technical information for a proposed satellite 

system specified in paragraph (d) of this section need not be filed on 

any prescribed form but should be complete in all pertinent details. 

Applications for all new space station authorizations must be filed 

electronically through the International Bureau Filing System (IBFS) in 

accordance with the applicable provisions of part 1, subpart Y of this 

chapter.

    (c) The following information shall be filed on FCC Form 312, Main 

Form and Schedule S:

    (1) Name, address, and telephone number of the applicant;

    (2) Name, address, and telephone number of the person(s), including 

counsel, to whom inquiries or correspondence should be directed;

    (3) Type of authorization requested (e.g., launch authority, station 

license, modification of authorization);

    (4)(i) Radio frequencies and polarization plan (including beacon, 

telemetry, and telecommand functions), center frequency and polarization 

of transponders (both receiving and transmitting frequencies),

    (ii) Emission designators and allocated bandwidth of emission, final 

amplifier output power (identify any net losses between output of final 

amplifier and input of antenna and specify the maximum EIRP for each 

antenna beam),

    (iii) Identification of which antenna beams are connected or 

switchable to each transponder and TT&C function,

    (iv) Receiving system noise temperature,

    (v) The relationship between satellite receive antenna gain pattern 

and gain-to-temperature ratio and saturation flux density for each 

antenna beam (may be indicated on antenna gain plot),

    (vi) The gain of each transponder channel (between output of 

receiving antenna and input of transmitting antenna) including any 

adjustable gain step capabilities, and



[[Page 271]]



    (vii) Predicted receiver and transmitter channel filter response 

characteristics.

    (5) For satellites in geostationary-satellite orbit,

    (i) Orbital location, or locations if alternatives are proposed, 

requested for the satellite,

    (ii) The factors that support the orbital assignment or assignments 

proposed in paragraph (c)(5)(i) of this section,

    (iii) Longitudinal tolerance or east-west station-keeping 

capability;

    (iv) Inclination incursion or north-south station-keeping 

capability.

    (6) For satellites in non-geostationary-satellite orbits,

    (i) The number of space stations and applicable information relating 

to the number of orbital planes,

    (ii) The inclination of the orbital plane(s),

    (iii) The orbital period,

    (iv) The apogee,

    (v) The perigee,

    (vi) The argument(s) of perigee,

    (vii) Active service arc(s), and

    (viii) Right ascension of the ascending node(s).

    (7) For satellites in geostationary-satellite orbit, accuracy with 

which the orbital inclination, the antenna axis attitude, and 

longitudinal drift will be maintained;

    (8) Calculation of power flux density levels within each coverage 

area and of the energy dispersal, if any, needed for compliance with 

Sec. 25.208, for angles of arrival of 5[deg], 10[deg], 15[deg], 

20[deg], and 25[deg] above the horizontal;

    (9) Arrangement for tracking, telemetry, and control;

    (10) Physical characteristics of the space station including weight 

and dimensions of spacecraft, detailed mass (on ground and in-orbit) and 

power (beginning and end of life) budgets, and estimated operational 

lifetime and reliability of the space station and the basis for that 

estimate;

    (11) A clear and detailed statement of whether the space station is 

to be operated on a common carrier basis, or whether non-common carrier 

transactions are proposed. If non-common carrier transactions are 

proposed, describe the nature of the transactions and specify the number 

of transponders to be offered on a non-common carrier basis;

    (12) Dates by which construction will be commenced and completed, 

launch date, and estimated date of placement into service.

    (13) The polarization information specified in Sec. Sec. 

25.210(a)(1), (a)(3), and (i), to the extent applicable.

    (d) The following information in narrative form shall be contained 

in each application:

    (1) General description of overall system facilities, operations and 

services;

    (2) If applicable, the feeder link and inter-satellite service 

frequencies requested for the satellite, together with any demonstration 

otherwise required by this chapter for use of those frequencies (see, 

e.g., Sec. Sec. 25.203(j) and (k));

    (3) Predicted space station antenna gain contour(s) for each 

transmit and each receive antenna beam and nominal orbital location 

requested. These contour(s) should be plotted on an area map at 2 dB 

intervals down to 10 dB below the peak value of the parameter and at 5 

dB intervals between 10 dB and 20 dB below the peak values, with the 

peak value and sense of polarization clearly specified on each plotted 

contour. For applications for geostationary orbit satellites, this 

information must be provided in the .gxt format.

    (4) A description of the types of services to be provided, and the 

areas to be served, including a description of the transmission 

characteristics and performance objectives for each type of proposed 

service, details of the link noise budget, typical or baseline earth 

station parameters, modulation parameters, and overall link performance 

analysis (including an analysis of the effects of each contributing 

noise and interference source);

    (5) Calculation of power flux density levels within each coverage 

area and of the energy dispersal, if any, needed for compliance with 

Sec. 25.208; Calculation of power flux density levels within each 

coverage area and of the energy dispersal, if any, needed for compliance 

with Sec. 25.208, for angles of arrival other than 5[deg], 10[deg], 

15[deg], 20[deg], and 25[deg] above the horizontal.

    (6) Public interest considerations in support of grant;



[[Page 272]]



    (7) Applications for authorizations for fixed-satellite space 

stations shall also include the information specified in Sec. 25.140;

    (8) Applications for authorizations in the Mobile-Satellite Service 

in the 1545-1559/1646.5-1660.5 MHz frequency bands shall also provide 

all information necessary to comply with the policies and procedures set 

forth in Rules and Policies Pertaining to the Use of Radio Frequencies 

in a Land Mobile Satellite Service, 2 FCC Rcd 485 (1987) (Available at 

address in Sec. 0.445 of this chapter.);

    (9) Applications to license multiple space station systems in the 

non-voice, non-geostationary mobile-satellite service under blanket 

operating authority shall also provide all information specified in 

Sec. 25.142; and

    (10) Applications for authorizations in the 1.6/2.4 GHz Mobile-

Satellite Service shall also provide all information specified in Sec. 

25.143.

    (11) In addition to a statement of whether the space station is to 

be operated on a common carrier basis, or whether non-common carrier 

transactions are proposed, as specified in paragraph (c)(11) of this 

section, satellite applications in the Direct Broadcast Satellite 

service must provide a clear and detailed statement of whether the space 

station is to be operated on a broadcast or non-broadcast basis.

    (12) Applications for authorizations in the non-geostationary 

satellite orbit fixed-satellite service (NGSO FSS) in the bands 10.7 GHz 

to 14.5 GHz shall also provide all information specified in Sec. 

25.146.

    (13) For satellite applications in the Direct Broadcast Satellite 

service, if the proposed system's technical characteristics differ from 

those specified in the Appendix 30 BSS Plans, the Appendix 30A feeder 

link Plans, Annex 5 to Appendix 30 or Annex 3 to Appendix 30A, each 

applicant shall provide:

    (i) The information requested in Appendix 4 of the ITU's Radio 

Regulations. Further, applicants shall provide sufficient technical 

showing that the proposed system could operate satisfactorily if all 

assignments in the BSS and feeder link Plans were implemented.

    (ii) Analyses of the proposed system with respect to the limits in 

Annex 1 to Appendices 30 and 30A.

    (14) A description of the design and operational strategies that 

will be used to mitigate orbital debris, including the following 

information:

    (i) A statement that the space station operator has assessed and 

limited the amount of debris released in a planned manner during normal 

operations, and has assessed and limited the probability of the space 

station becoming a source of debris by collisions with small debris or 

meteoroids that could cause loss of control and prevent post-mission 

disposal;

    (ii) A statement that the space station operator has assessed and 

limited the probability of accidental explosions during and after 

completion of mission operations. This statement must include a 

demonstration that debris generation will not result from the conversion 

of energy sources on board the spacecraft into energy that fragments the 

spacecraft. Energy sources include chemical, pressure, and kinetic 

energy. This demonstration should address whether stored energy will be 

removed at the spacecraft's end of life, by depleting residual fuel and 

leaving all fuel line valves open, venting any pressurized system, 

leaving all batteries in a permanent discharge state, and removing any 

remaining source of stored energy, or through other equivalent 

procedures specifically disclosed in the application;

    (iii) A statement that the space station operator has assessed and 

limited the probability of the space station becoming a source of debris 

by collisions with large debris or other operational space stations. 

Where a space station will be launched into a low-Earth orbit that is 

identical, or very similar, to an orbit used by other space stations, 

the statement must include an analysis of the potential risk of 

collision and a description of what measures the space station operator 

plans to take to avoid in-orbit collisions. If the space station 

operator is relying on coordination with another system, the statement 

must indicate what steps have been taken to contact, and ascertain the 

likelihood of successful coordination of physical operations with, the 

other



[[Page 273]]



system. The statement must disclose the accuracy--if any--with which 

orbital parameters of non-geostationary satellite orbit space stations 

will be maintained, including apogee, perigee, inclination, and the 

right ascension of the ascending node(s). In the event that a system is 

not able to maintain orbital tolerances, i.e., it lacks a propulsion 

system for orbital maintenance, that fact should be included in the 

debris mitigation disclosure. Such systems must also indicate the 

anticipated evolution over time of the orbit of the proposed satellite 

or satellites. Where a space station requests the assignment of a 

geostationary-Earth orbit location, it must assess whether there are any 

known satellites located at, or reasonably expected to be located at, 

the requested orbital location, or assigned in the vicinity of that 

location, such that the station keeping volumes of the respective 

satellites might overlap. If so, the statement must include a statement 

as to the identities of those parties and the measures that will be 

taken to prevent collisions;

    (iv) A statement detailing the post-mission disposal plans for the 

space station at end of life, including the quantity of fuel--if any--

that will be reserved for post-mission disposal maneuvers. For 

geostationary-Earth orbit space stations, the statement must disclose 

the altitude selected for a post-mission disposal orbit and the 

calculations that are used in deriving the disposal altitude. The 

statement must also include a casualty risk assessment if planned post-

mission disposal involves atmospheric re-entry of the space station. In 

general, an assessment should include an estimate as to whether portions 

of the spacecraft will survive re-entry and reach the surface of the 

Earth, as well as an estimate of the resulting probability of human 

casualty.

    (e) Applicants requesting authority to launch and operate a system 

comprised of technically identical, non-geostationary satellite orbit 

space stations may file a single ``blanket'' application containing the 

information specified in paragraphs (c) and (d) of this section for each 

representative space station.



[68 FR 63997, Nov. 12, 2003, as amended at 69 FR 29901, May 26, 2004; 69 

FR 47794, Aug. 6, 2004; 69 FR 54587, Sept. 9, 2004]



    Effective Date Note: At 69 FR 54587, Sept. 9, 2004, Sec. 25.114 was 

amended by adding paragraph (d)(14). This paragraph contains information 

collection and recordkeeping requirements and will not become effective 

until approval has been given by the Office of Management and Budget.